Robert, I agree- and the audio level needed by the RC210 is probably much greater than what the radio has to offer. An opamp should work for you.
73, Eric Lemmon WB6FLY -----Original Message----- From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of georgiaskywarn Sent: Sunday, April 27, 2008 10:29 AM To: [email protected] Subject: [Repeater-Builder] ADI 247 for a link radio Started a project at the end of LAST summer and never got finished. Using a ADI247 as a 220mhz link radio. Blew something up in it (in looking for cos), sent it off, got fixed, now just getting back to the project. *I Thought* I had decent tx audio out of it into the RC210 controller hooked to it. However now I barely get a whisper out of my tx audio. I can hook a mic to it...no problem with the audio, works fine. Almost sounds like an impedance mismatch. Ideas? Thanks, Robert KD4YDC

