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ERF Wireless, Inc.

EDGAR

Quarterly report amendment (10-Q/A) · filed 2014-11-24

80 filing records in this dataset, filed from 2000-04-14 to 2014-11-24. Reported financial figures are available; chart coverage varies by period.

Inspect reported changes Compare with another company Historical disclosures Search filings Segments

Watchlist

Latest quarter

Revenue

1.36 million USD

2014 Q3 · USD

Exact inputs and evidence

Revenue: 1362000 USD Source

Operating margin

-67.25%

2014 Q3 · %

Exact inputs and evidence

Operating Income: -916000 USD Source
Revenue: 1362000 USD Source

Operating cash flow

-563 thousand USD

2014 Q3 · USD

Exact inputs and evidence

Operating Cash Flow: -623000 USD Source
Operating Cash Flow: -60000 USD Source

Free cash flow

-620 thousand USD

2014 Q3 · USD

Exact inputs and evidence

Operating Cash Flow: -623000 USD Source
Operating Cash Flow: -60000 USD Source
Capital Expenditure: 115000 USD Source
Capital Expenditure: 58000 USD Source

Cash and cash equivalents: 179 thousand USD 2014-09-30 Source
Exact value

179000 USD
Long-term debt including current maturities: 7.87 million USD 2014-09-30 Source
Exact value

7869000 USD
Shares outstanding: 14.5 million shares 2014-09-30 Source
Exact value

14520177 shares

Reported share-count change

-3.08% · -461 thousand shares

Year-over-year change in reported shares. Splits, issuance and buybacks can affect this figure; it does not isolate employee compensation or economic dilution.

Exact inputs and evidence

14981195 shares · 2013-09-30· Source
14520177 shares · 2014-09-30· Source

Trailing twelve months

The four most recent complete quarters added together. This gives a full-year view that includes the latest quarterly results.

Revenue

6.47 million USD

2013-10-01 – 2014-09-30

Exact inputs and evidence

Revenue: 7156000 USD · 2013-01-01 – 2013-12-31 Source
Revenue: 5279000 USD · 2013-01-01 – 2013-09-30 Source
Revenue: 1592000 USD · 2014-01-01 – 2014-03-31 Source
Revenue: 1635000 USD · 2014-04-01 – 2014-06-30 Source
Revenue: 1362000 USD · 2014-07-01 – 2014-09-30 Source

Net income

-2.11 million USD

2013-10-01 – 2014-09-30

Exact inputs and evidence

Net income: -7264000 USD · 2013-01-01 – 2013-12-31 Source
Net income: -6533000 USD · 2013-01-01 – 2013-09-30 Source
Net income: -1050000 USD · 2014-01-01 – 2014-03-31 Source
Net income: -988000 USD · 2014-04-01 – 2014-06-30 Source
Net income: 655000 USD · 2014-07-01 – 2014-09-30 Source

Operating cash flow

-739 thousand USD

2013-10-01 – 2014-09-30

Exact inputs and evidence

Operating cash flow: -2550000 USD · 2013-01-01 – 2013-12-31 Source
Operating cash flow: -2434000 USD · 2013-01-01 – 2013-09-30 Source
Operating cash flow: -1000 USD · 2014-01-01 – 2014-03-31 Source
Operating cash flow: -60000 USD · 2014-01-01 – 2014-06-30 Source
Operating cash flow: -1000 USD · 2014-01-01 – 2014-03-31 Source
Operating cash flow: -623000 USD · 2014-01-01 – 2014-09-30 Source
Operating cash flow: -60000 USD · 2014-01-01 – 2014-06-30 Source

Capital expenditure

240 thousand USD

2013-10-01 – 2014-09-30

Exact inputs and evidence

Capital expenditure: 346000 USD · 2013-01-01 – 2013-12-31 Source
Capital expenditure: 221000 USD · 2013-01-01 – 2013-09-30 Source
Capital expenditure: 30000 USD · 2014-01-01 – 2014-03-31 Source
Capital expenditure: 58000 USD · 2014-01-01 – 2014-06-30 Source
Capital expenditure: 30000 USD · 2014-01-01 – 2014-03-31 Source
Capital expenditure: 115000 USD · 2014-01-01 – 2014-09-30 Source
Capital expenditure: 58000 USD · 2014-01-01 – 2014-06-30 Source

Free cash flow

-979 thousand USD

2013-10-01 – 2014-09-30

Exact inputs and evidence

Operating cash flow: -2550000 USD · 2013-01-01 – 2013-12-31 Source
Operating cash flow: -2434000 USD · 2013-01-01 – 2013-09-30 Source
Operating cash flow: -1000 USD · 2014-01-01 – 2014-03-31 Source
Operating cash flow: -60000 USD · 2014-01-01 – 2014-06-30 Source
Operating cash flow: -1000 USD · 2014-01-01 – 2014-03-31 Source
Operating cash flow: -623000 USD · 2014-01-01 – 2014-09-30 Source
Operating cash flow: -60000 USD · 2014-01-01 – 2014-06-30 Source
Capital expenditure: 346000 USD · 2013-01-01 – 2013-12-31 Source
Capital expenditure: 221000 USD · 2013-01-01 – 2013-09-30 Source
Capital expenditure: 30000 USD · 2014-01-01 – 2014-03-31 Source
Capital expenditure: 58000 USD · 2014-01-01 – 2014-06-30 Source
Capital expenditure: 30000 USD · 2014-01-01 – 2014-03-31 Source
Capital expenditure: 115000 USD · 2014-01-01 – 2014-09-30 Source
Capital expenditure: 58000 USD · 2014-01-01 – 2014-06-30 Source

Includes later revisions to earlier periods. Annual charts exclude incomplete years.

Latest filing recorded: 2014-11-24.

Financial data available through: 2013-12-31.

Coverage by financial measure

Revenue: 8 of 11 periods available· newest 2013-12-31
Operating income: 8 of 11 periods available· newest 2013-12-31
Net income: 8 of 11 periods available· newest 2013-12-31
Operating cash flow: 8 of 11 periods available· newest 2013-12-31
Capital expenditure: 8 of 11 periods available· newest 2013-12-31
Total assets: 8 of 11 periods available· newest 2013-12-31
Total liabilities: 5 of 11 periods available· newest 2013-12-31
Current assets: 8 of 11 periods available· newest 2013-12-31
Current liabilities: 8 of 11 periods available· newest 2013-12-31
Cash and cash equivalents: 8 of 11 periods available· newest 2013-12-31
Long-term debt including current maturities: 3 of 11 periods available· newest 2013-12-31
Shares outstanding: 4 of 11 periods available· newest 2013-12-31

Coverage describes values retained in this snapshot. Missing values are not zero; loading limits are reported separately.

What changed year over year

Latest complete year compared with the corresponding period one year earlier. These are measured changes; they do not establish their business causes.

Revenue
-2.3%

Prior period

USD 7.33 million

2012-01-01 – 2012-12-31
Current period

USD 7.16 million

2013-01-01 – 2013-12-31

Exact inputs and evidence

7156000 − 7328000 = -172000 USD

7328000 USD · 2012-01-01 – 2012-12-31
Inspect prior input Prior source
7156000 USD · 2013-01-01 – 2013-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Revenue · ERF Wireless, Inc. · 2013-12-31 ERF Wireless, Inc. (edgar:1020646) Year-over-year change in Revenue: -172000 USD Concept: fundies:Revenue Period: 2013-01-01 to 2013-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:Revenue: 7156000 USD (2013-01-01 to 2013-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968714001424/erfw-20131231.xml#133515 Filing: 000101968714001424 Input fundies:Revenue: 7328000 USD (2012-01-01 to 2012-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968714001424/erfw-20131231.xml#133646 Filing: 000101968714001424
The citation records this snapshot. The page link may show a newer release later.
Net income
−USD 2.45 million

Prior period

−USD 4.81 million

2012-01-01 – 2012-12-31
Current period

−USD 7.26 million

2013-01-01 – 2013-12-31

Exact inputs and evidence

-7264000 − -4814000 = -2450000 USD

-4814000 USD · 2012-01-01 – 2012-12-31
Inspect prior input Prior source
-7264000 USD · 2013-01-01 – 2013-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Net income · ERF Wireless, Inc. · 2013-12-31 ERF Wireless, Inc. (edgar:1020646) Year-over-year change in Net income: -2450000 USD Concept: fundies:NetIncome Period: 2013-01-01 to 2013-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:NetIncome: -7264000 USD (2013-01-01 to 2013-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968714001424/erfw-20131231.xml#141205 Filing: 000101968714001424 Input fundies:NetIncome: -4814000 USD (2012-01-01 to 2012-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968714001424/erfw-20131231.xml#141333 Filing: 000101968714001424
The citation records this snapshot. The page link may show a newer release later.
Operating cash flow
−USD 1.11 million

Prior period

−USD 1.44 million

2012-01-01 – 2012-12-31
Current period

−USD 2.55 million

2013-01-01 – 2013-12-31

Exact inputs and evidence

-2550000 − -1439000 = -1111000 USD

-1439000 USD · 2012-01-01 – 2012-12-31
Inspect prior input Prior source
-2550000 USD · 2013-01-01 – 2013-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Operating cash flow · ERF Wireless, Inc. · 2013-12-31 ERF Wireless, Inc. (edgar:1020646) Year-over-year change in Operating cash flow: -1111000 USD Concept: fundies:OperatingCashFlow Period: 2013-01-01 to 2013-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:OperatingCashFlow: -2550000 USD (2013-01-01 to 2013-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968714001424/erfw-20131231.xml#212348 Filing: 000101968714001424 Input fundies:OperatingCashFlow: -1439000 USD (2012-01-01 to 2012-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968714001424/erfw-20131231.xml#212574 Filing: 000101968714001424
The citation records this snapshot. The page link may show a newer release later.
Capital expenditure
-76.2%

Prior period

USD 1.45 million

2012-01-01 – 2012-12-31
Current period

USD 346,000

2013-01-01 – 2013-12-31

Exact inputs and evidence

346000 − 1453000 = -1107000 USD

1453000 USD · 2012-01-01 – 2012-12-31
Inspect prior input Prior source
346000 USD · 2013-01-01 – 2013-12-31
Inspect current input Current source

Share or cite

Citation for Year-over-year change in Capital expenditure · ERF Wireless, Inc. · 2013-12-31 ERF Wireless, Inc. (edgar:1020646) Year-over-year change in Capital expenditure: -1107000 USD Concept: fundies:CapitalExpenditure Period: 2013-01-01 to 2013-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646?view=overview&cadence=annual&surface=latest#period-changes-title Computed: Current period minus corresponding prior-year period Input fundies:CapitalExpenditure: 346000 USD (2013-01-01 to 2013-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968714001424/erfw-20131231.xml#147435 Filing: 000101968714001424 Input fundies:CapitalExpenditure: 1453000 USD (2012-01-01 to 2012-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968714001424/erfw-20131231.xml#147619 Filing: 000101968714001424
The citation records this snapshot. The page link may show a newer release later.

Where revenue goes

How a period’s revenue divides into costs and what remains as profit. Items marked Derived are calculated by subtraction from reported figures.

2013 2013-01-01 – 2013-12-31

Revenue USD 7.16 million 100% of revenue
Cost of revenue USD 1.57 million 22% of revenue
Operating expenses USD 7.52 million 105% of revenue
Other operating costs Derived USD 2.59 million 36% of revenue
Operating income −USD 4.52 million −63% of revenue
Tax, interest and other Derived USD 2.75 million 38% of revenue
Net income −USD 7.26 million −102% of revenue

Cash

Operating cash flow −USD 2.55 million −36% of revenue
Capital expenditure USD 346,000 4.8% of revenue
Free cash flow Derived −USD 2.9 million −40% of revenue

Share of revenue by period

Net income
Tax, interest and other
Operating costs

2003 Operating loss: operating costs were 853% of revenue.
2004 Operating loss: operating costs were 321% of revenue.
2005 Operating loss: operating costs were 583% of revenue.
2006 Operating loss: operating costs were 409% of revenue.
2010 Operating loss: operating costs were 288% of revenue.
2011 Operating loss: operating costs were 170% of revenue.
2012 Operating loss: operating costs were 149% of revenue.
2013 Operating loss: operating costs were 163% of revenue.

Values and sources

Revenue breakdown by annual reporting period
Period	Revenue	Operating costs	Operating income	Tax, interest and other	Net income	Free cash flow	Source
2003 2003-01-01 – 2003-12-31	66000	562959 Derived	-496959	-448959 Derived	-48000	-32000 Derived	Source 2003-01-01 – 2003-12-31: 66000 USD Inspect Revenue Open source 2003-01-01 – 2003-12-31: -496959 USD Inspect Operating Income Open source 2003-01-01 – 2003-12-31: -48000 USD Inspect Net Income Open source 2003-01-01 – 2003-12-31: -27000 USD Inspect Operating Cash Flow Open source 2003-01-01 – 2003-12-31: 5000 USD Inspect Capital Expenditure Open source
2004 2004-01-01 – 2004-12-31	325000	1044000 Derived	-719000	-1000 Derived	-718000	-714000 Derived	Source 2004-01-01 – 2004-12-31: 325000 USD Inspect Revenue Open source 2004-01-01 – 2004-12-31: -719000 USD Inspect Operating Income Open source 2004-01-01 – 2004-12-31: -718000 USD Inspect Net Income Open source 2004-01-01 – 2004-12-31: -678000 USD Inspect Operating Cash Flow Open source 2004-01-01 – 2004-12-31: 36000 USD Inspect Capital Expenditure Open source
2005 2005-01-01 – 2005-12-31	643000	3746000 Derived	-3103000	308000 Derived	-3411000	-2220000 Derived	Source 2005-01-01 – 2005-12-31: 643000 USD Inspect Revenue Open source 2005-01-01 – 2005-12-31: -3103000 USD Inspect Operating Income Open source 2005-01-01 – 2005-12-31: -3411000 USD Inspect Net Income Open source 2005-01-01 – 2005-12-31: -1968000 USD Inspect Operating Cash Flow Open source 2005-01-01 – 2005-12-31: 252000 USD Inspect Capital Expenditure Open source
2006 2006-01-01 – 2006-12-31	1716000	7020000 Derived	-5304000	-72000 Derived	-5232000	-2901000 Derived	Source 2006-01-01 – 2006-12-31: 1716000 USD Inspect Revenue Open source 2006-01-01 – 2006-12-31: -5304000 USD Inspect Operating Income Open source 2006-01-01 – 2006-12-31: -5232000 USD Inspect Net Income Open source 2006-01-01 – 2006-12-31: -2677000 USD Inspect Operating Cash Flow Open source 2006-01-01 – 2006-12-31: 224000 USD Inspect Capital Expenditure Open source
2010 2010-01-01 – 2010-12-31	3708000	10684000 Derived	-6976000	1535000 Derived	-8511000	-2854000 Derived	Source 2010-01-01 – 2010-12-31: 3708000 USD Inspect Revenue Open source 2010-01-01 – 2010-12-31: -6976000 USD Inspect Operating Income Open source 2010-01-01 – 2010-12-31: -8511000 USD Inspect Net Income Open source 2010-01-01 – 2010-12-31: -2081000 USD Inspect Operating Cash Flow Open source 2010-01-01 – 2010-12-31: 773000 USD Inspect Capital Expenditure Open source
2011 2011-01-01 – 2011-12-31	5320000	9020000 Derived	-3700000	-321000 Derived	-3379000	-4936000 Derived	Source 2011-01-01 – 2011-12-31: 5320000 USD Inspect Revenue Open source 2011-01-01 – 2011-12-31: -3700000 USD Inspect Operating Income Open source 2011-01-01 – 2011-12-31: -3379000 USD Inspect Net Income Open source 2011-01-01 – 2011-12-31: -2822000 USD Inspect Operating Cash Flow Open source 2011-01-01 – 2011-12-31: 2114000 USD Inspect Capital Expenditure Open source
2012 2012-01-01 – 2012-12-31	7328000	10932000 Derived	-3604000	1210000 Derived	-4814000	-2892000 Derived	Source 2012-01-01 – 2012-12-31: 7328000 USD Inspect Revenue Open source 2012-01-01 – 2012-12-31: -3604000 USD Inspect Operating Income Open source 2012-01-01 – 2012-12-31: -4814000 USD Inspect Net Income Open source 2012-01-01 – 2012-12-31: -1439000 USD Inspect Operating Cash Flow Open source 2012-01-01 – 2012-12-31: 1453000 USD Inspect Capital Expenditure Open source
2013 2013-01-01 – 2013-12-31	7156000	11674000 Derived	-4518000	2746000 Derived	-7264000	-2896000 Derived	Source 2013-01-01 – 2013-12-31: 7156000 USD Inspect Revenue Open source 2013-01-01 – 2013-12-31: -4518000 USD Inspect Operating Income Open source 2013-01-01 – 2013-12-31: -7264000 USD Inspect Net Income Open source 2013-01-01 – 2013-12-31: -2550000 USD Inspect Operating Cash Flow Open source 2013-01-01 – 2013-12-31: 346000 USD Inspect Capital Expenditure Open source

Amounts are exact, in USD.

Growth

Sales over time and how quickly they are changing.

Revenue

Revenue reported for each complete financial period.

USD 7.2M 2013

Values and sources

Revenue values and source evidence
Period	Series	Value(USD)	Source evidence
20032003-12-31	Revenue	66000	Revenue: 66000 Open source
20042004-12-31	Revenue	325000	Revenue: 325000 Open source
20052005-12-31	Revenue	643000	Revenue: 643000 Open source
20062006-12-31	Revenue	1716000	Revenue: 1716000 Open source
20102010-12-31	Revenue	3708000	Revenue: 3708000 Open source
20112011-12-31	Revenue	5320000	Revenue: 5320000 Open source
20122012-12-31	Revenue	7328000	Revenue: 7328000 Open source
20132013-12-31	Revenue	7156000	Revenue: 7156000 Open source

Revenue growth

Change in revenue from the same financial period one year earlier.

-2.3% 2013

Values and sources

Revenue growth values and source evidence
Period	Series	Value	Source evidence
20032003-12-31	Year over year	No prior comparable period	Revenue: 66000 Open source
20042004-12-31	Year over year	392.4%	Revenue: 325000 Open source Revenue: 66000 Open source
20052005-12-31	Year over year	97.8%	Revenue: 643000 Open source Revenue: 325000 Open source
20062006-12-31	Year over year	166.9%	Revenue: 1716000 Open source Revenue: 643000 Open source
20102010-12-31	Year over year	No prior comparable period	Revenue: 3708000 Open source
20112011-12-31	Year over year	43.5%	Revenue: 5320000 Open source Revenue: 3708000 Open source
20122012-12-31	Year over year	37.7%	Revenue: 7328000 Open source Revenue: 5320000 Open source
20132013-12-31	Year over year	-2.3%	Revenue: 7156000 Open source Revenue: 7328000 Open source

Profit and cash

How much revenue becomes profit, and how much cash operations generate.

Profit margins

Operating income, net income and free cash flow as a share of revenue.

Operating margin -63.1% 2013

Net margin -101.5% 2013

Free cash flow margin -40.5% 2013

Operating margin
Net margin
Free cash flow margin

Values and sources

Profit margins values and source evidence
Period	Series	Value	Source evidence
20032003-12-31	Operating margin	-753%	Operating Income: -496959 Open source Revenue: 66000 Open source
20042004-12-31	Operating margin	-221.2%	Operating Income: -719000 Open source Revenue: 325000 Open source
20052005-12-31	Operating margin	-482.6%	Operating Income: -3103000 Open source Revenue: 643000 Open source
20062006-12-31	Operating margin	-309.1%	Operating Income: -5304000 Open source Revenue: 1716000 Open source
20102010-12-31	Operating margin	-188.1%	Operating Income: -6976000 Open source Revenue: 3708000 Open source
20112011-12-31	Operating margin	-69.5%	Operating Income: -3700000 Open source Revenue: 5320000 Open source
20122012-12-31	Operating margin	-49.2%	Operating Income: -3604000 Open source Revenue: 7328000 Open source
20132013-12-31	Operating margin	-63.1%	Operating Income: -4518000 Open source Revenue: 7156000 Open source
20032003-12-31	Net margin	-72.7%	Net Income: -48000 Open source Revenue: 66000 Open source
20042004-12-31	Net margin	-220.9%	Net Income: -718000 Open source Revenue: 325000 Open source
20052005-12-31	Net margin	-530.5%	Net Income: -3411000 Open source Revenue: 643000 Open source
20062006-12-31	Net margin	-304.9%	Net Income: -5232000 Open source Revenue: 1716000 Open source
20102010-12-31	Net margin	-229.5%	Net Income: -8511000 Open source Revenue: 3708000 Open source
20112011-12-31	Net margin	-63.5%	Net Income: -3379000 Open source Revenue: 5320000 Open source
20122012-12-31	Net margin	-65.7%	Net Income: -4814000 Open source Revenue: 7328000 Open source
20132013-12-31	Net margin	-101.5%	Net Income: -7264000 Open source Revenue: 7156000 Open source
20032003-12-31	Free cash flow margin	-48.5%	Revenue: 66000 Open source Operating Cash Flow: -27000 Open source Capital Expenditure: 5000 Open source
20042004-12-31	Free cash flow margin	-219.7%	Revenue: 325000 Open source Operating Cash Flow: -678000 Open source Capital Expenditure: 36000 Open source
20052005-12-31	Free cash flow margin	-345.3%	Revenue: 643000 Open source Operating Cash Flow: -1968000 Open source Capital Expenditure: 252000 Open source
20062006-12-31	Free cash flow margin	-169.1%	Revenue: 1716000 Open source Operating Cash Flow: -2677000 Open source Capital Expenditure: 224000 Open source
20102010-12-31	Free cash flow margin	-77%	Revenue: 3708000 Open source Operating Cash Flow: -2081000 Open source Capital Expenditure: 773000 Open source
20112011-12-31	Free cash flow margin	-92.8%	Revenue: 5320000 Open source Operating Cash Flow: -2822000 Open source Capital Expenditure: 2114000 Open source
20122012-12-31	Free cash flow margin	-39.5%	Revenue: 7328000 Open source Operating Cash Flow: -1439000 Open source Capital Expenditure: 1453000 Open source
20132013-12-31	Free cash flow margin	-40.5%	Revenue: 7156000 Open source Operating Cash Flow: -2550000 Open source Capital Expenditure: 346000 Open source

Operating cash flow

Cash generated by the company’s normal business operations.

USD -2.6M 2013

Values and sources

Operating cash flow values and source evidence
Period	Series	Value(USD)	Source evidence
20032003-12-31	Operating cash flow	-27000	Operating Cash Flow: -27000 Open source
20042004-12-31	Operating cash flow	-678000	Operating Cash Flow: -678000 Open source
20052005-12-31	Operating cash flow	-1968000	Operating Cash Flow: -1968000 Open source
20062006-12-31	Operating cash flow	-2677000	Operating Cash Flow: -2677000 Open source
20102010-12-31	Operating cash flow	-2081000	Operating Cash Flow: -2081000 Open source
20112011-12-31	Operating cash flow	-2822000	Operating Cash Flow: -2822000 Open source
20122012-12-31	Operating cash flow	-1439000	Operating Cash Flow: -1439000 Open source
20132013-12-31	Operating cash flow	-2550000	Operating Cash Flow: -2550000 Open source

Free cash flow

Operating cash flow minus capital expenditure for the same period and unit.

USD -2.9M 2013

Values and sources

Free cash flow values and source evidence
Period	Series	Value(USD)	Source evidence
20032003-12-31	Free cash flow	-32000	Operating Cash Flow: -27000 Open source Capital Expenditure: 5000 Open source
20042004-12-31	Free cash flow	-714000	Operating Cash Flow: -678000 Open source Capital Expenditure: 36000 Open source
20052005-12-31	Free cash flow	-2220000	Operating Cash Flow: -1968000 Open source Capital Expenditure: 252000 Open source
20062006-12-31	Free cash flow	-2901000	Operating Cash Flow: -2677000 Open source Capital Expenditure: 224000 Open source
20102010-12-31	Free cash flow	-2854000	Operating Cash Flow: -2081000 Open source Capital Expenditure: 773000 Open source
20112011-12-31	Free cash flow	-4936000	Operating Cash Flow: -2822000 Open source Capital Expenditure: 2114000 Open source
20122012-12-31	Free cash flow	-2892000	Operating Cash Flow: -1439000 Open source Capital Expenditure: 1453000 Open source
20132013-12-31	Free cash flow	-2896000	Operating Cash Flow: -2550000 Open source Capital Expenditure: 346000 Open source

Balance sheet

Liabilities and short-term ability to meet obligations at each period end.

Liabilities to assets

Total liabilities as a share of total assets.

237.8% 2013

Values and sources

Liabilities to assets values and source evidence
Period	Series	Value	Source evidence
20032003-12-31	Liabilities / assets	119.9%	Total Liabilities: 1184724 Open source Total Assets: 988279 Open source
2004-12-31	Liabilities / assets	Not reported	Total Assets: 132000 Open source
2005-12-31	Liabilities / assets	Not reported	Total Assets: 2090000 Open source
2006-12-31	Liabilities / assets	Not reported	Total Assets: 2224000 Open source
20102010-12-31	Liabilities / assets	141.9%	Total Liabilities: 9214000 Open source Total Assets: 6492000 Open source
20112011-12-31	Liabilities / assets	132.4%	Total Liabilities: 8541000 Open source Total Assets: 6450000 Open source
20122012-12-31	Liabilities / assets	146.5%	Total Liabilities: 9186000 Open source Total Assets: 6271000 Open source
20132013-12-31	Liabilities / assets	237.8%	Total Liabilities: 12061000 Open source Total Assets: 5072000 Open source

Current assets to current liabilities

Current assets divided by current liabilities.

0.32× 2013

Values and sources

Current assets to current liabilities values and source evidence
Period	Series	Value	Source evidence
20032003-12-31	Current assets / current liabilities	0.22×	Current Assets: 183043 Open source Current Liabilities: 813567 Open source
20042004-12-31	Current assets / current liabilities	0.49×	Current Assets: 55000 Open source Current Liabilities: 112000 Open source
20052005-12-31	Current assets / current liabilities	0.48×	Current Assets: 1249000 Open source Current Liabilities: 2625000 Open source
20062006-12-31	Current assets / current liabilities	0.62×	Current Assets: 1118000 Open source Current Liabilities: 1814000 Open source
20102010-12-31	Current assets / current liabilities	0.26×	Current Assets: 919000 Open source Current Liabilities: 3568000 Open source
20112011-12-31	Current assets / current liabilities	1.09×	Current Assets: 2147000 Open source Current Liabilities: 1977000 Open source
20122012-12-31	Current assets / current liabilities	0.44×	Current Assets: 1925000 Open source Current Liabilities: 4385000 Open source
20132013-12-31	Current assets / current liabilities	0.32×	Current Assets: 2082000 Open source Current Liabilities: 6582000 Open source

Cash generation

Compare reported profit with operating cash and capital spending. Free cash flow is calculated as operating cash flow minus capital expenditure when both exact, consolidated amounts match the same period and unit.

Cash generation by annual reporting period
Period	Net income	Operating cash flow	Capital expenditure	Free cash flow
2003 2003-01-01 – 2003-12-31	−USD 48,000 Exact value Exact value: -48000 USD 2003-01-01 – 2003-12-31: -48000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ERF Wireless, Inc. · 2003-12-31 ERF Wireless, Inc. (edgar:1020646) Net Income: -48000 USD Concept: fundies:NetIncome Period: 2003-01-01 to 2003-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3ANetIncome&period=2003-12-31&surface=latest&period_type=duration&start=2003-01-01&unit=USD&dimensions= Input fundies:NetIncome: -48000 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-05-002952.txt#1485 The citation records this snapshot. The page link may show a newer release later.	−USD 27,000 Exact value Exact value: -27000 USD 2003-01-01 – 2003-12-31: -27000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ERF Wireless, Inc. · 2003-12-31 ERF Wireless, Inc. (edgar:1020646) Operating Cash Flow: -27000 USD Concept: fundies:OperatingCashFlow Period: 2003-01-01 to 2003-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3AOperatingCashFlow&period=2003-12-31&surface=latest&period_type=duration&start=2003-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: -27000 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-05-002952.txt#1495 The citation records this snapshot. The page link may show a newer release later.	USD 5,000 Exact value Exact value: 5000 USD 2003-01-01 – 2003-12-31: 5000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ERF Wireless, Inc. · 2003-12-31 ERF Wireless, Inc. (edgar:1020646) Capital Expenditure: 5000 USD Concept: fundies:CapitalExpenditure Period: 2003-01-01 to 2003-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3ACapitalExpenditure&period=2003-12-31&surface=latest&period_type=duration&start=2003-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 5000 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-05-002952.txt#1499 The citation records this snapshot. The page link may show a newer release later.	−USD 32,000 Calculation and evidence -27000 − 5000 USD Exact free cash flow: -32000 USD 2003-01-01 – 2003-12-31: -27000 USD · Inspect Operating Cash Flow · Source 2003-01-01 – 2003-12-31: 5000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ERF Wireless, Inc. · 2003-12-31 ERF Wireless, Inc. (edgar:1020646) Free cash flow: -32000 USD Concept: free-cash-flow Period: 2003-01-01 to 2003-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: -27000 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-05-002952.txt#1495 Input fundies:CapitalExpenditure: 5000 USD (2003-01-01 to 2003-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-05-002952.txt#1499 The citation records this snapshot. The page link may show a newer release later.
2004 2004-01-01 – 2004-12-31	−USD 718,000 Exact value Exact value: -718000 USD 2004-01-01 – 2004-12-31: -718000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ERF Wireless, Inc. · 2004-12-31 ERF Wireless, Inc. (edgar:1020646) Net Income: -718000 USD Concept: fundies:NetIncome Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3ANetIncome&period=2004-12-31&surface=latest&period_type=duration&start=2004-01-01&unit=USD&dimensions= Input fundies:NetIncome: -718000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-06-000845.txt#2289 The citation records this snapshot. The page link may show a newer release later.	−USD 678,000 Exact value Exact value: -678000 USD 2004-01-01 – 2004-12-31: -678000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ERF Wireless, Inc. · 2004-12-31 ERF Wireless, Inc. (edgar:1020646) Operating Cash Flow: -678000 USD Concept: fundies:OperatingCashFlow Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3AOperatingCashFlow&period=2004-12-31&surface=latest&period_type=duration&start=2004-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: -678000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-06-000845.txt#2309 The citation records this snapshot. The page link may show a newer release later.	USD 36,000 Exact value Exact value: 36000 USD 2004-01-01 – 2004-12-31: 36000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ERF Wireless, Inc. · 2004-12-31 ERF Wireless, Inc. (edgar:1020646) Capital Expenditure: 36000 USD Concept: fundies:CapitalExpenditure Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3ACapitalExpenditure&period=2004-12-31&surface=latest&period_type=duration&start=2004-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 36000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-06-000845.txt#2313 The citation records this snapshot. The page link may show a newer release later.	−USD 714,000 Calculation and evidence -678000 − 36000 USD Exact free cash flow: -714000 USD 2004-01-01 – 2004-12-31: -678000 USD · Inspect Operating Cash Flow · Source 2004-01-01 – 2004-12-31: 36000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ERF Wireless, Inc. · 2004-12-31 ERF Wireless, Inc. (edgar:1020646) Free cash flow: -714000 USD Concept: free-cash-flow Period: 2004-01-01 to 2004-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: -678000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-06-000845.txt#2309 Input fundies:CapitalExpenditure: 36000 USD (2004-01-01 to 2004-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-06-000845.txt#2313 The citation records this snapshot. The page link may show a newer release later.
2005 2005-01-01 – 2005-12-31	−USD 3.41 million Exact value Exact value: -3411000 USD 2005-01-01 – 2005-12-31: -3411000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ERF Wireless, Inc. · 2005-12-31 ERF Wireless, Inc. (edgar:1020646) Net Income: -3411000 USD Concept: fundies:NetIncome Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3ANetIncome&period=2005-12-31&surface=latest&period_type=duration&start=2005-01-01&unit=USD&dimensions= Input fundies:NetIncome: -3411000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-07-001098.txt#2598 The citation records this snapshot. The page link may show a newer release later.	−USD 1.97 million Exact value Exact value: -1968000 USD 2005-01-01 – 2005-12-31: -1968000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ERF Wireless, Inc. · 2005-12-31 ERF Wireless, Inc. (edgar:1020646) Operating Cash Flow: -1968000 USD Concept: fundies:OperatingCashFlow Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3AOperatingCashFlow&period=2005-12-31&surface=latest&period_type=duration&start=2005-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: -1968000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-07-001098.txt#2623 The citation records this snapshot. The page link may show a newer release later.	USD 252,000 Exact value Exact value: 252000 USD 2005-01-01 – 2005-12-31: 252000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ERF Wireless, Inc. · 2005-12-31 ERF Wireless, Inc. (edgar:1020646) Capital Expenditure: 252000 USD Concept: fundies:CapitalExpenditure Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3ACapitalExpenditure&period=2005-12-31&surface=latest&period_type=duration&start=2005-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 252000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-07-001098.txt#2627 The citation records this snapshot. The page link may show a newer release later.	−USD 2.22 million Calculation and evidence -1968000 − 252000 USD Exact free cash flow: -2220000 USD 2005-01-01 – 2005-12-31: -1968000 USD · Inspect Operating Cash Flow · Source 2005-01-01 – 2005-12-31: 252000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ERF Wireless, Inc. · 2005-12-31 ERF Wireless, Inc. (edgar:1020646) Free cash flow: -2220000 USD Concept: free-cash-flow Period: 2005-01-01 to 2005-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: -1968000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-07-001098.txt#2623 Input fundies:CapitalExpenditure: 252000 USD (2005-01-01 to 2005-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-07-001098.txt#2627 The citation records this snapshot. The page link may show a newer release later.
2006 2006-01-01 – 2006-12-31	−USD 5.23 million Exact value Exact value: -5232000 USD 2006-01-01 – 2006-12-31: -5232000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ERF Wireless, Inc. · 2006-12-31 ERF Wireless, Inc. (edgar:1020646) Net Income: -5232000 USD Concept: fundies:NetIncome Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3ANetIncome&period=2006-12-31&surface=latest&period_type=duration&start=2006-01-01&unit=USD&dimensions= Input fundies:NetIncome: -5232000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-07-001098.txt#2598 The citation records this snapshot. The page link may show a newer release later.	−USD 2.68 million Exact value Exact value: -2677000 USD 2006-01-01 – 2006-12-31: -2677000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ERF Wireless, Inc. · 2006-12-31 ERF Wireless, Inc. (edgar:1020646) Operating Cash Flow: -2677000 USD Concept: fundies:OperatingCashFlow Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3AOperatingCashFlow&period=2006-12-31&surface=latest&period_type=duration&start=2006-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: -2677000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-07-001098.txt#2623 The citation records this snapshot. The page link may show a newer release later.	USD 224,000 Exact value Exact value: 224000 USD 2006-01-01 – 2006-12-31: 224000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ERF Wireless, Inc. · 2006-12-31 ERF Wireless, Inc. (edgar:1020646) Capital Expenditure: 224000 USD Concept: fundies:CapitalExpenditure Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3ACapitalExpenditure&period=2006-12-31&surface=latest&period_type=duration&start=2006-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 224000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-07-001098.txt#2627 The citation records this snapshot. The page link may show a newer release later.	−USD 2.9 million Calculation and evidence -2677000 − 224000 USD Exact free cash flow: -2901000 USD 2006-01-01 – 2006-12-31: -2677000 USD · Inspect Operating Cash Flow · Source 2006-01-01 – 2006-12-31: 224000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ERF Wireless, Inc. · 2006-12-31 ERF Wireless, Inc. (edgar:1020646) Free cash flow: -2901000 USD Concept: free-cash-flow Period: 2006-01-01 to 2006-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: -2677000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-07-001098.txt#2623 Input fundies:CapitalExpenditure: 224000 USD (2006-01-01 to 2006-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/0001019687-07-001098.txt#2627 The citation records this snapshot. The page link may show a newer release later.
2010 2010-01-01 – 2010-12-31	−USD 8.51 million Exact value Exact value: -8511000 USD 2010-01-01 – 2010-12-31: -8511000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ERF Wireless, Inc. · 2010-12-31 ERF Wireless, Inc. (edgar:1020646) Net Income: -8511000 USD Concept: fundies:NetIncome Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3ANetIncome&period=2010-12-31&surface=latest&period_type=duration&start=2010-01-01&unit=USD&dimensions= Input fundies:NetIncome: -8511000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968712001058/erfw-20111231.xml#28966 Filing: 000101968712001058 The citation records this snapshot. The page link may show a newer release later.	−USD 2.08 million Exact value Exact value: -2081000 USD 2010-01-01 – 2010-12-31: -2081000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ERF Wireless, Inc. · 2010-12-31 ERF Wireless, Inc. (edgar:1020646) Operating Cash Flow: -2081000 USD Concept: fundies:OperatingCashFlow Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3AOperatingCashFlow&period=2010-12-31&surface=latest&period_type=duration&start=2010-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: -2081000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968712001058/erfw-20111231.xml#48642 Filing: 000101968712001058 The citation records this snapshot. The page link may show a newer release later.	USD 773,000 Exact value Exact value: 773000 USD 2010-01-01 – 2010-12-31: 773000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ERF Wireless, Inc. · 2010-12-31 ERF Wireless, Inc. (edgar:1020646) Capital Expenditure: 773000 USD Concept: fundies:CapitalExpenditure Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3ACapitalExpenditure&period=2010-12-31&surface=latest&period_type=duration&start=2010-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 773000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968712001058/erfw-20111231.xml#49009 Filing: 000101968712001058 The citation records this snapshot. The page link may show a newer release later.	−USD 2.85 million Calculation and evidence -2081000 − 773000 USD Exact free cash flow: -2854000 USD 2010-01-01 – 2010-12-31: -2081000 USD · Inspect Operating Cash Flow · Source 2010-01-01 – 2010-12-31: 773000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ERF Wireless, Inc. · 2010-12-31 ERF Wireless, Inc. (edgar:1020646) Free cash flow: -2854000 USD Concept: free-cash-flow Period: 2010-01-01 to 2010-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: -2081000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968712001058/erfw-20111231.xml#48642 Filing: 000101968712001058 Input fundies:CapitalExpenditure: 773000 USD (2010-01-01 to 2010-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968712001058/erfw-20111231.xml#49009 Filing: 000101968712001058 The citation records this snapshot. The page link may show a newer release later.
2011 2011-01-01 – 2011-12-31	−USD 3.38 million Exact value Exact value: -3379000 USD 2011-01-01 – 2011-12-31: -3379000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ERF Wireless, Inc. · 2011-12-31 ERF Wireless, Inc. (edgar:1020646) Net Income: -3379000 USD Concept: fundies:NetIncome Period: 2011-01-01 to 2011-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3ANetIncome&period=2011-12-31&surface=latest&period_type=duration&start=2011-01-01&unit=USD&dimensions= Input fundies:NetIncome: -3379000 USD (2011-01-01 to 2011-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968713001045/erfw-20121231.xml#133580 Filing: 000101968713001045 The citation records this snapshot. The page link may show a newer release later.	−USD 2.82 million Exact value Exact value: -2822000 USD 2011-01-01 – 2011-12-31: -2822000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ERF Wireless, Inc. · 2011-12-31 ERF Wireless, Inc. (edgar:1020646) Operating Cash Flow: -2822000 USD Concept: fundies:OperatingCashFlow Period: 2011-01-01 to 2011-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3AOperatingCashFlow&period=2011-12-31&surface=latest&period_type=duration&start=2011-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: -2822000 USD (2011-01-01 to 2011-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968713001045/erfw-20121231.xml#139670 Filing: 000101968713001045 The citation records this snapshot. The page link may show a newer release later.	USD 2.11 million Exact value Exact value: 2114000 USD 2011-01-01 – 2011-12-31: 2114000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ERF Wireless, Inc. · 2011-12-31 ERF Wireless, Inc. (edgar:1020646) Capital Expenditure: 2114000 USD Concept: fundies:CapitalExpenditure Period: 2011-01-01 to 2011-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3ACapitalExpenditure&period=2011-12-31&surface=latest&period_type=duration&start=2011-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 2114000 USD (2011-01-01 to 2011-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968713001045/erfw-20121231.xml#144802 Filing: 000101968713001045 The citation records this snapshot. The page link may show a newer release later.	−USD 4.94 million Calculation and evidence -2822000 − 2114000 USD Exact free cash flow: -4936000 USD 2011-01-01 – 2011-12-31: -2822000 USD · Inspect Operating Cash Flow · Source 2011-01-01 – 2011-12-31: 2114000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ERF Wireless, Inc. · 2011-12-31 ERF Wireless, Inc. (edgar:1020646) Free cash flow: -4936000 USD Concept: free-cash-flow Period: 2011-01-01 to 2011-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: -2822000 USD (2011-01-01 to 2011-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968713001045/erfw-20121231.xml#139670 Filing: 000101968713001045 Input fundies:CapitalExpenditure: 2114000 USD (2011-01-01 to 2011-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968713001045/erfw-20121231.xml#144802 Filing: 000101968713001045 The citation records this snapshot. The page link may show a newer release later.
2012 2012-01-01 – 2012-12-31	−USD 4.81 million Exact value Exact value: -4814000 USD 2012-01-01 – 2012-12-31: -4814000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ERF Wireless, Inc. · 2012-12-31 ERF Wireless, Inc. (edgar:1020646) Net Income: -4814000 USD Concept: fundies:NetIncome Period: 2012-01-01 to 2012-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3ANetIncome&period=2012-12-31&surface=latest&period_type=duration&start=2012-01-01&unit=USD&dimensions= Input fundies:NetIncome: -4814000 USD (2012-01-01 to 2012-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968714001424/erfw-20131231.xml#141333 Filing: 000101968714001424 The citation records this snapshot. The page link may show a newer release later.	−USD 1.44 million Exact value Exact value: -1439000 USD 2012-01-01 – 2012-12-31: -1439000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ERF Wireless, Inc. · 2012-12-31 ERF Wireless, Inc. (edgar:1020646) Operating Cash Flow: -1439000 USD Concept: fundies:OperatingCashFlow Period: 2012-01-01 to 2012-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3AOperatingCashFlow&period=2012-12-31&surface=latest&period_type=duration&start=2012-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: -1439000 USD (2012-01-01 to 2012-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968714001424/erfw-20131231.xml#212574 Filing: 000101968714001424 The citation records this snapshot. The page link may show a newer release later.	USD 1.45 million Exact value Exact value: 1453000 USD 2012-01-01 – 2012-12-31: 1453000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ERF Wireless, Inc. · 2012-12-31 ERF Wireless, Inc. (edgar:1020646) Capital Expenditure: 1453000 USD Concept: fundies:CapitalExpenditure Period: 2012-01-01 to 2012-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3ACapitalExpenditure&period=2012-12-31&surface=latest&period_type=duration&start=2012-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 1453000 USD (2012-01-01 to 2012-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968714001424/erfw-20131231.xml#147619 Filing: 000101968714001424 The citation records this snapshot. The page link may show a newer release later.	−USD 2.89 million Calculation and evidence -1439000 − 1453000 USD Exact free cash flow: -2892000 USD 2012-01-01 – 2012-12-31: -1439000 USD · Inspect Operating Cash Flow · Source 2012-01-01 – 2012-12-31: 1453000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ERF Wireless, Inc. · 2012-12-31 ERF Wireless, Inc. (edgar:1020646) Free cash flow: -2892000 USD Concept: free-cash-flow Period: 2012-01-01 to 2012-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: -1439000 USD (2012-01-01 to 2012-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968714001424/erfw-20131231.xml#212574 Filing: 000101968714001424 Input fundies:CapitalExpenditure: 1453000 USD (2012-01-01 to 2012-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968714001424/erfw-20131231.xml#147619 Filing: 000101968714001424 The citation records this snapshot. The page link may show a newer release later.
2013 2013-01-01 – 2013-12-31	−USD 7.26 million Exact value Exact value: -7264000 USD 2013-01-01 – 2013-12-31: -7264000 USD Inspect Net Income Open source Share or cite Citation for Net Income · ERF Wireless, Inc. · 2013-12-31 ERF Wireless, Inc. (edgar:1020646) Net Income: -7264000 USD Concept: fundies:NetIncome Period: 2013-01-01 to 2013-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3ANetIncome&period=2013-12-31&surface=latest&period_type=duration&start=2013-01-01&unit=USD&dimensions= Input fundies:NetIncome: -7264000 USD (2013-01-01 to 2013-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968714001424/erfw-20131231.xml#141205 Filing: 000101968714001424 The citation records this snapshot. The page link may show a newer release later.	−USD 2.55 million Exact value Exact value: -2550000 USD 2013-01-01 – 2013-12-31: -2550000 USD Inspect Operating Cash Flow Open source Share or cite Citation for Operating Cash Flow · ERF Wireless, Inc. · 2013-12-31 ERF Wireless, Inc. (edgar:1020646) Operating Cash Flow: -2550000 USD Concept: fundies:OperatingCashFlow Period: 2013-01-01 to 2013-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3AOperatingCashFlow&period=2013-12-31&surface=latest&period_type=duration&start=2013-01-01&unit=USD&dimensions= Input fundies:OperatingCashFlow: -2550000 USD (2013-01-01 to 2013-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968714001424/erfw-20131231.xml#212348 Filing: 000101968714001424 The citation records this snapshot. The page link may show a newer release later.	USD 346,000 Exact value Exact value: 346000 USD 2013-01-01 – 2013-12-31: 346000 USD Inspect Capital Expenditure Open source Share or cite Citation for Capital Expenditure · ERF Wireless, Inc. · 2013-12-31 ERF Wireless, Inc. (edgar:1020646) Capital Expenditure: 346000 USD Concept: fundies:CapitalExpenditure Period: 2013-01-01 to 2013-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646/explain?concept=fundies%3ACapitalExpenditure&period=2013-12-31&surface=latest&period_type=duration&start=2013-01-01&unit=USD&dimensions= Input fundies:CapitalExpenditure: 346000 USD (2013-01-01 to 2013-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968714001424/erfw-20131231.xml#147435 Filing: 000101968714001424 The citation records this snapshot. The page link may show a newer release later.	−USD 2.9 million Calculation and evidence -2550000 − 346000 USD Exact free cash flow: -2896000 USD 2013-01-01 – 2013-12-31: -2550000 USD · Inspect Operating Cash Flow · Source 2013-01-01 – 2013-12-31: 346000 USD · Inspect Capital Expenditure · Source Share or cite Citation for Free cash flow · ERF Wireless, Inc. · 2013-12-31 ERF Wireless, Inc. (edgar:1020646) Free cash flow: -2896000 USD Concept: free-cash-flow Period: 2013-01-01 to 2013-12-31 Values: Latest reported Published: 2026-11-02T18:20:29Z Snapshot: 8972d51dbced7677488b6d96e7118a31ff750baffa0007a69862ee6f83c81394 Dimensions: Consolidated View: https://fundies.io/companies/edgar/1020646?view=overview&cadence=annual&surface=latest#cash-generation-title Computed: Operating cash flow minus capital expenditure Input fundies:OperatingCashFlow: -2550000 USD (2013-01-01 to 2013-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968714001424/erfw-20131231.xml#212348 Filing: 000101968714001424 Input fundies:CapitalExpenditure: 346000 USD (2013-01-01 to 2013-12-31) Dimensions: Consolidated Source: https://www.sec.gov/Archives/edgar/data/1020646/000101968714001424/erfw-20131231.xml#147435 Filing: 000101968714001424 The citation records this snapshot. The page link may show a newer release later.

Capital expenditure uses the canonical mapped positive-spending convention. A missing, ambiguous, incompatible, or negative-sign input is left blank. Values use the latest reported version.

Dataset coverage and company identifiers

Coverage reflects filings processed into this Fundies dataset; it does not imply every source filing is loaded.

80 filings · 1,284 latest values · 1,284 originally reported values

Dataset published 2026-11-02. Source filing dates and reporting periods are shown separately.

Identifiers: 0001020646, 1020646, edgar:1020646

Also known as ERF Wireless, Inc., FLEETCLEAN SYSTEMS INC

ERF Wireless, Inc.

Latest quarter

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Free cash flow

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Trailing twelve months

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Operating cash flow

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Free cash flow

Company performance

What changed year over year

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Net income

Operating cash flow

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Where revenue goes

2013 2013-01-01 – 2013-12-31

Cash

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Growth

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Balance sheet

Cash generation