I forgot to mention that the K2 is connected to my KPA100, so I'll recheck it 
without the amp.

73, Jim KO5V

-----Forwarded Message-----
>From: Jim KO5V <[email protected]>
>Sent: Jun 30, 2019 2:55 PM
>To: Elecraft List <[email protected]>
>Subject: K2: "Pop" when switching certain bands
>
>Good Afternoon,
>
>Today I noticed a "pop" on the audio of my K2 when I changed in and out 15M, 
>so I checked the switching on all bands:
>
>When changing from 15M to 12M or 17M it is fairly loud. Changing from 12M or 
>17M to 15M causes a fainter "pop". A much more attenuated "pop" happens when 
>changing from 14M to 10M, and also from 10M back to 14m.
>
>Also, on 15M, when changing from VFO B to VFO A I hear a loud "pop", but it 
>does not happen going from A to B. 
>
>The fainter "pops" might have always been there, but the ones on 15M are loud 
>enough to cause the clip light on my DSP to turn red.
>
>I wonder if it has something to do with diodes across relays, or the relays 
>themselves. 
>
>Any more ideas?  Thanks in advance.
>
>73, Jim KO5V
>
______________________________________________________________
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
Message delivered to [email protected] 

Reply via email to