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| subject: | UAVs |
Hi BEN. 23-Mar-03 04:18:56, BEN RITCHEY wrote to JASEN BETTS BR> I never worked with TV/UHF, though I have an FM transmitter that BR> drains a 9V transistor battery way too fast . how much range/power does it have? what's way too fast? I figure that for a model aircraft you'd only need to run it for about half an hour between battery changes. For FM transmitters Something like the talking electronics voyager (wireless mic/bug) would run for days off a 9v battery, gives about 100m range (they say 600m). The Silicon Chip FM Sterio Transmitter could run for weeks off an AA cell (3ma drain) (but less range IIRC about 1.5mw output) both are kits. -=> Bye <=- ---* Origin: I'm pink, therefore I'm SPAM. (3:640/1042) SEEN-BY: 633/267 270 @PATH: 640/1042 531 954 774/605 123/500 106/2000 633/267 |
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