[Elecraft] Power supply for KX3

[Dave]

“My Radio Shack supply is entirely quiet, it is a classic
straight-through design. No switching going on here.
72
Howard Kraus, K2UD”

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Beware of old linear supplies, unless yours is fitted with over
Voltage crowbar protection.


I too have a Pro Audio PSU and haven’t had any noise issues. It is
used from a Spanish holiday QTH with my KX3, antenna is a roof mounted
home brew 30/20/15m ground plane with a common mode choke in the
feeder.


74 Dave G4AON

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