Eoin Ross escribi=F3: > A good number of moons ago I worked for a two way radio company that was = working with TETRA. It was at the R&D stage then and I don't know what beca= me of that effort. Check out http://www.taitworld.com > > = Thanks Eoin, but I didn't find anything there. I think nowadays the = only info on the web is related to the MTC100 PDA which includes a = TOM100 modem. Perhaps I should contact to Motorola directly... but I don't know if = that modem is even for public sale , may be its a solution to be = built-in in their own products. This is not what I'm used to deal with like GSM or CDMA modems, where = you can find a lot of brands and providers. -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist