Luis, On Fri, 30 Jun 2006 10:48:53 +0100, Luis Moreira wrote: > Hi Guys, > A few years back I found a few web sites about this competitions in the > US where you go and track a radio signal, like "radio hunting", I can > not remember the proper name for it. In Britain it's called "Fox and Hounds". The Fox hides and transmits from time to time on a schedule (say every 10 minutes, for 1 minute), and the Hounds try to find them using Direction Finding antennae, cars, and maps! Cheers, Howard Winter St.Albans, England -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist