EXHIBIT 12.1

CROWN CASTLE INTERNATIONAL CORP.

COMPUTATION OF RATIOS OF EARNINGS TO FIXED CHARGES AND EARNINGS TO COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDENDS

(DOLLARS IN THOUSANDS)

	SIX MONTHS ENDED JUNE 30,
	2003			2004
	(As restated)
Computation of Earnings:
Income (loss) from continuing operations before income taxes, minority interests and cumulative effect of change accounting principle	$	(181,823	)	$	(156,671	)
Add:
Fixed charges (as computed below)		147,810			134,790
	$	(34,013	)	$	(21,881	)
Computation of Fixed Charges and Combined Fixed Charges and Preferred Stock Dividends:
Interest expense	$	93,011		$	108,117
Amortization of deferred financing costs and discounts on long-term debt		34,509			5,773
Interest component of operating lease expense		20,290			20,900
Fixed charges		147,810			134,790
Preferred stock dividends		36,404			19,028
Combined fixed charges and preferred stock dividends	$	184,214		$	153,818
Ratio of Earnings to Fixed Charges		—			—
Deficiency of Earnings to Cover Fixed Charges	$	181,823		$	156,671
Ratio of Earnings to Combined Fixed Charges and Preferred Stock Dividends		—			—
Deficiency of Earnings to Cover Combined Fixed Charges and Preferred Stock Dividends	$	218,227		$	175,699