EXHIBIT 12

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)

		Years Ended December 31, 2003
		2001				2002				2003				2004				2005
		(As restated)				(As restated)				(As restated)				(As restated)
Computation of earnings:
Income (loss) from continuing operations before income taxes, minority interest and cumulative effect of change in accounting principle		$	(360,708	)		$	(331,035	)		$	(457,017	)		$	(307,349	)		$	(393,654	)
Add:
Fixed charges (as computed below)			300,772				314,475				300,634				250,037				178,982
		$	(59,936	)		$	(16,560	)		$	(156,383	)		$	(57,312	)		$	(214,672	)
Computation of fixed charges and combined fixed charges and preferred stock dividends:
Interest expense		$	180,990			$	180,484			$	186,675			$	197,258			$	127,632
Amortization of deferred financing costs, discounts on long-term debt and dividends on preferred stock			89,776				93,411				72,159				9,512				6,174
Interest component of operating lease expense			30,006				40,580				41,626				43,307				45,176
Fixed charges			300,772				314,475				300,460				250,077				178,982
Preferred stock dividends			79,028				(16,023	)			55,897				38,618				49,356
Combined fixed charges and preferred stock dividends		$	379,800			$	298,452			$	356,357			$	288,695			$	228,338
Ratio of earnings to fixed charges			—				—				—				—				—
Deficiency of earnings to cover fixed charges		$	360,708			$	331,035			$	457,017			$	307,349			$	393,654
Ratio of earnings to combined fixed charges and preferred stock dividends			—				—				—				—				—
Deficiency of earnings to cover combined fixed charges and preferred stock dividends		$	439,736			$	315,012			$	512,740			$	346,007			$	443,010