Bear in mind you will also need the radio link between the unit to the base Which depending on terrain may be a lot harder than you think -----Original Message----- From: pic microcontroller discussion list [mailto:PICLIST@MITVMA.MIT.EDU] On Behalf Of Paul Tustin Sent: 11 January 2004 18:48 To: PICLIST@MITVMA.MIT.EDU Subject: Re: [EE:] 2km UHF transponder ideas http://www.globalsat.com.tw/web/A3-1.php?serial=41 -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu