On Wed, Jun 29, 2011 at 11:00 AM, Bruce Beford <bruce.bef...@myfairpoint.net> wrote: > Thanks for the response, Ken. The rev B manual is not yet available for > download via the web page. I have built my own cable without pin 11 > connected between the K3 and KPA-500. This raises the question then- what , > if any, is the disadvantage of leaving pin 11 disconnected to allow the K3 > to control the PR6 preamp, while using the KPA-500?
Presumably this is intended to allow you to have the KPA500 active on some bands, and inactive on others, selected by setting DIGOUT1 (per-band) on the K3. If you don't have a need to do that, I don't see any disadvantage to leaving pin 11 disconnected. ~iain / N6ML ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html