[Elecraft] Linear thoughts

[Jim Brown]

On Thu,3/16/2017 8:36 PM, James F. Boehner MD via Elecraft wrote:
> Expert Linears Dan Tassell KC5PCB makes up a custom plug-and-play cable for the K3/SPE, so interfacing is really not a problem.

NO special cable is required. All you need is the RCA - RCA keying cable 
between the K3 and the amp and coax for RF. That's all I'm using with an 
SPE-1K. The SPE senses the frequency of RF drive and switches. It also 
recalls previous tunings of the built-in antenna tuner.

73, Jim K9YC