Jim has, as usual, nailed the remedial methods.
Other Questions:
Have you looked at your antenna system to be sure it is
not radiating lots of harmonics?
Have you considered relocating your antennas, or if a
fixed wire antenna moving a leg of it that may be parallel
to or terminating near to the A/C unit/wiring?
What sort of power levels are you running and on what
bands?
> Three possible means of RFI getting in -- via the power
> line, or pickup on wiring between controller and
> compmressor, or due to lousy shielding of the control
> circuitry. The power line could be fixed with a standard
> RFI filter. Corcom and Delta are good brands, and are
> available from the usual industrial electronics sources.
> One big enough to handle an air conditioner won't be
> cheap. Internal wiring might be fixable with a ferrite
> choke. There may also be power wiring problems in the air
> conditioning system.
>
> 73,
>
> Jim K9YC
--
.Thanks! & 73, doc, KD4E
.Have an http://ultrafidian.com day!
.
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