Mediacom Broadband S-4 Registration of securities issued in business combination transactions

Exhibit 12.1

Mediacom Broadband LLC
Schedule of Ratio of Earnings to Fixed Charges

								Nine months ended
	Year ended December 31,							September 30,
	2002			2003		2004		2004		2005
				(in thousands, except ratio amounts)
Earnings:
Net income (loss) before income taxes	$	(27,244	)	$	10,082	$	34,852	$	24,565	$	13,861
Interest expense, net		76,790			82,536		86,125		64,223		71,481
Amortization of capitalized interest		114			503		695		510		600
Amortization of debt issuance costs		2,248			2,365		2,099		2,248		1,729
Interest component of rent expense (a)		1,687			2,086		2,137		1,616		1,714
Earnings available for fixed charges	$	53,595		$	97,572	$	125,908	$	93,162	$	89,385
Fixed Charges:
Interest expense, net		76,790			82,536		86,125		64,223		71,481
Capitalized interest		4,056			3,425		1,270		920		1,131
Amortization of debt issuance costs		2,248			2,365		2,099		2,248		1,729
Interest component of rent expense (a)		1,687			2,086		2,137		1,616		1,714
Total fixed charges	$	84,781		$	90,412	$	91,631	$	69,007	$	76,055
Ratio of earnings to fixed charges		—			1.08		1.37		1.35		1.18
Deficiency of earnings over fixed charges	$	(31,186	)	$	—	$	—	$	—	$	—

^(a) One-third of rent expense is the portion deemed representative of the interest factor.