[Elecraft] KPA500 Clicks & Pops

[Nr4c]

Ear plugs. 

Sent from my iPhone
...nr4c. bill


> On Oct 14, 2018, at 10:52 PM, Bob McGraw K4TAX <rmcgraw at blomand.net> wrote:
> 
> What is the recommended solution to stopping the clicks and pops from the KPA500 as the amp heats during transmission and cools during receive?  I've seen one that suggested replacing the screws in the Z bracket with 4-40 x 1/4".    Any traction to this?
> 
> The amp performs absolutely fantastic.  The clicks and pops are more annoying when working high duty cycle modes.
> 
> Thanks in advance.
> 
> 73
> 
> Bob, K4TAX
> 
> KPA500 s/n 3519
> 
> 
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