Why can't you come out of Ant out jack through filter and back in through ant in jack and select RX antenna?
Stan, K5GO Sent from Stan's IPhone > On Sep 22, 2014, at 8:07 AM, "Hardy Landskov" <[email protected]> wrote: > > Ed, > I have the same problem. A 25KW station at 1560 KHz just destroys the front > end of my K3. Elecraft did not do a vey good job on their front end filtering > but that's another issue. I finally had to build a 7 pole HPF from W3NQN's > article many years ago. The catch is it has to be able to handle the transmit > power too. There is no room in the K3 for a receive filter. Elecraft just > blew me off when I told them about the problem. They said I was 1 in a 1000 > that had that problem and they were not going to fix it. > You will need at least 40 dB of attenuation and to my knowledge none of the > commercially available filters will do the job. > I heard that Array Solutions might have a transmit HPF now but I have not > looked into it. > 73 Hardy N7RT > > ----- Original Message ----- From: "Ed Stallman" <[email protected]> > To: "TopBand List" <[email protected]> > Sent: Monday, September 22, 2014 6:50 AM > Subject: Topband: BCB interference ? > > >> Has anyone used this High Pass Filter ? >> http://www.dunestar.com/store/160-Meter-Highpass-Filter-pid-8.html >> >> I found I have a 25KW AM 1520 Khz BC transmitter 12 miles from me , is that >> close enough to interfere with me receiving weak signal DX on the top Band ? >> I do hear some wide band hash 1837 to 1840 ! >> >> Though I would asking before placing an order, not sure how what to look for >> with BCB interference ? >> >> Tnx Ed N5DG >> >> >> --- >> This email is free from viruses and malware because avast! Antivirus >> protection is active. >> http://www.avast.com >> _________________ >> Topband Reflector Archives - http://www.contesting.com/_topband > > > _________________ > Topband Reflector Archives - http://www.contesting.com/_topband _________________ Topband Reflector Archives - http://www.contesting.com/_topband
