On 30/08/2013 2:01 p.m., Dick Dievendorff [via Elecraft] wrote: > I think the key might be to remove pin 10 from the K3 end of the > cable. I > suspect something in the cable might affect the K3's RCA PTT connection, > either pulling it down full time or holding it up. I'm just guessing. I > don't question that the cable has continuity pin to pin. I wonder > what pins > might have continuity to each other. > > Dick, K6KR
Problem solved ! Amp works with K3 and KAT500 ! I removed the pin #10 wire from the K3 end of the cable. BTW, before I removed the wire from #10 I checked to see if it had a connection to any other pin - and no, all was OK. Cheers, Steve ZL2KE -- --------------------------------------------------- My QRZ page: http://www.qrz.com/db/ZL2KE CW OPs: Join SKCC - the best CW group, and free! http://www.skccgroup.com/ Digital Ops: Use RSID! See my QRZ page, top left --------------------------------------------------- -- View this message in context: http://elecraft.365791.n2.nabble.com/Made-a-DB15-cable-to-connect-K3-KAT500-but-now-Amp-is-disabled-tp7578367p7578400.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
