[Elecraft] PX3 spikes every 12KHz

Phil Wheeler w7ox at socal.rr.com
Wed Feb 4 19:07:48 EST 2015


Make sure your cables are well seated. I believe I 
got that symptom one time when one cable was not 
fully plugged in.

73, Phil W7OX

On 2/4/15 3:11 PM, David Anderson wrote:
> I notice I have large spikes every 12kHz at about -115 dBm whether connected to the KX3 or not.
> Thought it may be by switching PSU I was testing with, but tried a silent linear PSU with the same result. Is this normal or have I a problem with the PS board in the PX3?
>
> 73
>
> David Anderson GM4JJJ



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