[Amps] SELL:Power Line Feedthru RF Filter

[w2cqm at juno.com]

Offering a heavy duty 2 pole  feedthru   40amp (2x20amps) tuned AC RF 
line filter manufactured by Captor Corporation. Series install the unit
in each 220VAC  leg  of the amplifier AC input to prevent RF from backing
into the house line. Can also be used to clean up  power line RF
interference in the receiver AC line. $35+ shipping Ron W2CQM/3  

http://swap.qth.com/adimages/410736.jpg