[Elecraft] K3 + SPE 2K-FA Amplifier hook-up problems

[Bob Locher]

I just purchased an SPE 2K-FA linear. I have a cable I bought that is 
supposed to have the K3 control the amplifier much like the cable 
between the K3 and the KPA-500. The control is not working.

The linear manual is a bit lacking in clarity on the matter of the 
cable, and I find a lot of conflicting advice on the internet.

If someone who is using a K3 and the SPE 2K-FA, or the the K3 and the 
SPE 1K-FA, which has an identical interface, could contact me with 
advice I would very much appreciate it.

I am otherwise very pleased with the amp so far - it effortlessly puts 
out 1500 watts with about 32 watts drive, and is rather quiet.

73

Bob Locher W9KNI