Ok on that, My best guess now, as I think you are thinking, is that some
component(s) in the amp 6m circuitry are breaking down, changing impedance
in the amp output sector. Do you have a schematic, or have the link to
it? A good look at that may give more clues ?
On 17/6/20 1:25 am, Ed G wrote:
Hi Adrian,
Yes, I also substituted a new piece of coax of different length
going right from the K3 to the KPA1500 input…same SWR anomaly still
observed.
--Ed, N3CW—
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Windows 10
*From: *Adrian <mailto:[email protected]>
*Sent: *Tuesday, June 16, 2020 11:09 AM
*To: *Ed G <mailto:[email protected]>; Larry (K8UT)
<mailto:[email protected]>; [email protected]
<mailto:[email protected]>
*Subject: *Re: [Elecraft] KPA1500 Operation on 6 Meters
Just curious to see if you have tried a different length jumper (coax
patch lead between radio & amp) to see if you get the same result ?
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