[Elecraft] Filtering RFI from LED & flouresence Dimmer Switches

Jim Brown jim at audiosystemsgroup.com
Sun Jan 24 22:36:56 EST 2016


On Sun,1/24/2016 6:56 PM, johnpierce wrote:
> Some were snap on beads.
> I am assuming that locating them in the power feed lines to the dimmer box
> would help in reducing the RFI.  What do you recommend?

Replace the noisy dimmers with quiet ones. Lutron makes dimmers that are 
RF quiet. Available at the big box stores.

Snap-on beads are NOT effective on the HF bands.

73, Jim K(YC


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