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" <n7rt@cox.net> 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" <n5dg@airmail.net>
> To: "TopBand List" <topband@contesting.com>
> 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
>>
>>
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