Path: utzoo!mnetor!uunet!lll-winken!lll-tis!ames!ucsd!nosc!tetra!budden From: budden@tetra.NOSC.MIL (Rex A. Buddenberg) Newsgroups: sci.electronics Subject: Re: LORAN C Message-ID: <675@tetra.NOSC.MIL> Date: 14 Apr 88 01:32:51 GMT References: <1454@silver.bacs.indiana.edu> Reply-To: budden@tetra.nosc.mil.UUCP (Rex A. Buddenberg) Organization: USCG, Washington DC Lines: 12 Frank had most of the specs right. 625 foot towers are the most common ones in the US. But we still run a half dozen high power stations (I had Iwo Jima in 1980). 1.8 Mwatts thru a 1250 foot tower. The high power stations still don't have the solid state transmitters -- each push-pull transmitter has 2 first intermediate power amp tubes -- air cooled, about 10 inches tall plus 2 second IPA air cooled tubes about foot and a half tall and 7 pairs of driver tubes which stand about 3 feet tall and are water cooled. The transmitters are walk-in -- we have two at each station side by side with a passageway down the middle. Great excitement when the transmission line shorts out !!-). Rex Buddenberg