Hey Joe, Thanks for the info. Not really having a problem keying it, just the tx audio sounds real bad (bassy and mushy) and not enough drive. Will take a look on some packet sites though. Txns, Robert
--- In [email protected], [EMAIL PROTECTED] wrote: > > I used a 4AT for a link transceiver for awhile and I don't remember it being too difficult to interface to my controller. I'll look for any notes that I still may have, but that may take some time. The ham shack is torn apart right now remodeling windows. I remember using a relay to key the HT PT to keep it simple. > > Look at some of the notes available on interfacing the HT packet radio use. This should answer your question on how to get rid of the 5 volts. I think the MFJ 1270 TNC may have the information in it. > > 73, Joe, K1ike > > -------------- Original message ---------------------- > From: "georgiaskywarn" <[EMAIL PROTECTED]> > > Has anyone ever done this before on a RC210 before? Any special > > resistor / cap. combos needed? There is 5v on the tx line. > > > > Unfortunately my test bed here at home is a MCC GE Mastr Exec II with > > the RC100 built in. Don't think it would be the same as the site > > repeater with the RC210. > > > > Any suggestions would be appreciated, > > 73 > > Robert > > KD4YDC > > > > >
