On 7/16/2022 3:04 PM, Bob Turner wrote:
The SMPS (converter) in my Travel Trailer does make RFI. Fortunately it falls
off quickly with distance.
At least 10 years ago, when N6RNO brought his fairly large RV to CQP, we
rigged a multi-turn choke on a 2.4-in o.d. Fair-Rite #31 into the DC
distribution line to kill the noise from the DC-AC inverter. Winding
guidelines same as for parallel wire transmitting chokes at
k9yc.com/publish.htm
73, Jim K9YC
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