At 10:57 AM 7/8/01 -0300, you wrote: > > IIRC, the newer tx/rx pairs, used UHF. Interesting. Do you know what band, by any chance? > And they ARE low power. Around 10mW. I have less than 1% of that available, but it might be possible to use such a receiver/transmitter with some cleverness. (if it was easy, anyone could do it..) Thanks. Best regards, =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Spehro Pefhany --"it's the network..." "The Journey is the reward" speff@interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com Contributions invited->The AVR-gcc FAQ is at: http://www.bluecollarlinux.com =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.