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RFI Suppression Kit



The West Mountain Radio RFI Suppression Kit is a cost effective solution to mitigate RFI issues commonly encountered in a ham shack. The kit contains ferrite toroidal cores (for winding cables through) and two snap on cable chokes.


  • (2) Type 43 ferrite toroidal cores 2.4" OD - especially suited for upper HF and VHF
  • Type 31 ferrite toroidal core 2.4" OD - very effective at HF frequencies
  • (2) Type 31 snap on chokes - easy to use on cables and coax, effective at HF frequencies
  • Owner's Manual

Cables ties are included to hold cables on the toroids.