Andy Shaw wrote: > Anyone any idea how well a 1.3GHz radio transmission will penetrate > fresh water. I build model subs and I know that standard 40MHz Radio > control gear works well down to ten feet or so. I'm thinking of > mounting a black and white TV camera on a sub. I've seen a > transmission system that uses the 1.3GHz telemetry bands to carry a > video feed, but I'm not sure how well it will work. Andy: It's unlikely to work real well at all. Is there any chance that your sub could tow a floating antenna behind itself? -Andy === Andrew Warren - fastfwd@ix.netcom.com === Fast Forward Engineering - Vista, California === http://www.geocities.com/SiliconValley/2499