[RFI] Taming a riding chair power supply.

[KD7JYK DM09]

: My father wants me to buy a Radio Shack line filter but I thought it
: would be best to ask here for suggestions.
:
: Idears?

Silent linear transformer based chargers have worked fine for some 125
years.  Toss the noisy modern trash and pick up an old charger from a yard
sale, thrift shop, junk store, pawn shop, what have you, for about $10 and
enjoy the silence forever with perfectly functional century-plus technology.

Kurt