[Elecraft] KPA500 and KAT500 for sale

[Jim Brown]

On 5/31/2025 2:42 PM, radiodaveaz at earthlink.net wrote:
> I run the K3 and my radio equipment on the 120 VAC 20 amp circuit and the
> AL-80B amplifier on the 240 VAC 20 amp circuit.
> 
> I run my computer and other stuff on the household 120 VAC 15 amp circuit.

ALL equipment connected to the station should be powered from the same 
circuit. That includes a computer and accessories. AND everything must 
be properly grounded and bonded, most important, for lightning and 
electrical safety, but also to minimize RFI issues. Study this pdf of 
the slide deck for talks I've done at Visalia, Pacificon, and to several 
ham clubs.

http://k9yc.com/GroundingAndAudio.pdf

73, Jim K9YC