I am finally getting around to moving my KPA100 from the K2 case to the EC2 enclosure that houses my KAT100 tuner. I must be missing something obvious - basic K2 appears to work but never accesses ANT2 and none of the KAT100 SWR lights work (although the AN1/2 LEDs do work, and think they are switching).
Here is what I think are the connections: Internal to the EC2: AUX connector on KPA100 to AUX header on KAT100 board AUX 12V connector on KPA100 to AUX12v connector on KAT100 board AUX RF connector on KPA100 to AUX RF connector on KAT100 board External connections: 12V connected to K2 and KPA100 (but not to KAT100) AUX/IO connector from K2 to KPA100 AUX/IO connector K2 ANT OUT (BNC) to AUX RF (BNC) on KAT100 KPA100 RF OUT to KAT100 RF IN ANT1 and ANT 2 to my antennas When I try to tune, the KAT100 relays do some clicking, but no SWR LEDs illuminate. The first time I tried this, I had the KPA100 ANT connector open - so hopefully I did not damage anything (was running only 20 w TUNE for a few seconds) Possible error - do I need to connect the external AUX connector to the KAT100 connector, instead of the KPA100 connecotr? Any help appreciated. 73, Tom KG3V _______________________________________________ Elecraft mailing list Post to: [email protected] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com

