Posted by ke9uw on May 09, 2012; 1:20pm URL: http://elecraft.85.s1.nabble.com/Connecting-my-Elecraft-K3-to-a-Drake-L-7-amp-tp7541893p7542878.html
The AGC is an input for letting the transceiver control the output power of the L7 which you don't need if you adjust your transceiver to a low output suitable for driving the L7.
The VOX is the keying control for the amp. Pull low (ground) to transmit.
Chuck, KE9UW
aka Jack, BMW Motorcycles BMWMOA #224
________________________________________
From: [hidden email] [[hidden email]] on behalf of Jerry Dwyer [[hidden email]]
Sent: Wednesday, May 09, 2012 12:55 AM
To: [hidden email] Subject: [Elecraft] Connecting my Elecraft K3 to a Drake L-7 amp.
I just got a good deal on a very clean Drake L-7 amp (2- 3-500Z tubes). I
was hoping someone might know how to connect them together. The amp has the
normal RF in and out connectors. It also has two rca connectors, one says
VOX and the other says AGC.