[Elecraft] High SWR into Dummy load

Don Wilhelm w3fpr at embarqmail.com
Sun Feb 13 15:22:20 EST 2011


  Dave,

Check the coax between the K3 and the dummy load.  Best check is to 
connect an antenna analyzer to the end connnected to the K3 with the 
dummy load on the other end.

Do you have the coax connected to the right antenna port?

73,
Don W3FPR

On 2/13/2011 2:51 PM, DBellW6AQ at aol.com wrote:
> Hi, I just finished putting together my 2nd K3,  downloading all the
> firmware, etc., and find that while everything seems to work  fine, my SWR is
> astronomical -- like 15 to 1 after the antenna tuner has looked  for a good
> match, and that's into a 50 ohm Elecraft dummy load.
>
> This is a K3-10, with KAT3, KDVR3, KXV3A, KIO3,  KUSB.
>
> Before I tear it apart again, I'm just wondering  if there's something
> obvious that I'm overlooking.
>
> Thanks in advance for any  suggestions.
>
> 73, Dave
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