> >Tx ---------|>|-------- \|/ aerial > |S1 D1 |_________| > D2 | >Rx ---------|<|-------- > |S2 > >Is that arrangemnet sorta what you meant? Nearly there, grab a service manual for a ham HT, and have a look at what they do. It's done, along with the rest of the transciever, in a package the size of a credit card.. -- Where's dave? http://www.findu.com/cgi-bin/find.cgi?kc6ete-9 -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body