On 9/16/2011 9:44 PM, joe levy wrote: > Hi Change the coax between the K3 and the P3 to another one (better a > silver plated "old" one!). The coax supplied by EleCraft has some > other plating and developes bad contact on the shield.(maybe Deoxit > could help..)
Thanks. Deoxit on both connectors seems to have "fixed" it. I really wish my P3 had a ground screw, just on general principles if for no other reason. I think I'll make up a piece of RG-58 with a BNC on one end, and the braid pigtailed on the other and connected to my single point ground. I can then plug it into the IF OUT jack on the P3 for grounding. I'm fairly certain whatever is causing the problem is at the "far display end" of the P3 receiver chain, the entire "receiver" part seems to be unaffected, it's just the baseline. Noise and signals go up the little "baseline hill" just as they do when it's horizontal. If you see this, lay your hand on the top of the P3. For me, that returned a normal baseline. 73, Fred K6DGW - Northern California Contest Club - CU in the 2011 Cal QSO Party 1-2 Oct 2011 - www.cqp.org ______________________________________________________________ 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
