Mobile Station RFI Kits

Ferrite Snap On Combo Pack, Mix 31, 61, 75 ID=1/4"/6.3mm, RFI Range 150 KHz-2000 MHz, 10 Filters

SKU FSCP-316175-1/4-10
$49.95
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Ferrite Snap On Combo Pack, Mix 31, 61, 75 ID=1/4"/6.3mm, RFI Range 150 KHz-2000 MHz, 10 Filters
Product Details
MPN: FSCP-3161-1/4
Initial Permeability (@ 10KHz): 1500
Material: MnZn
Max cable size - in/mm: .25/6.3
OD (A) - in/mm: .788/20
ID (B) - in/mm: .26/6.6
Length (C) - in/mm: 1.55/3.94

Now you can get a ferrite snap on combo pack of 10 RFI filters in 1/4" size with all three filter ranges (great if you don't know the interfering frequency and need to cover the entire range when troubleshooting an RFI problem).

Mix 75 covers 150 KHz to 10 MHz (3 filters)

Mix 31 covers 1-300 MHz (usable to 500 MHz) (4 filters)

Mix 61 covers 200-2000 MHz (3 filters)

Use multiple turns for best results. (2 turns - 4 times a single turn, 3 turns = 9 times a single turn, etc.)
Mobile RFI kits work two ways: They suppress RFI from on board computers and other sensing/control devices in your vehicle that may cause your radio to be a VICTIM of RFI, and second they suppress RFI generated by your radio as a SOURCE which may affect your on board computers or other devices.  Mobile operations of HF radios (1-30 Mhz) tend to experience more RFI effects than VHF/UHF mobile stations.  If you have both HF and VHF installations in your vehicles, you may need both kits.

To address separate solutions we have developed two separate RFI kits: one for HF (1.8-300 MHz) mobile installations and another for VHF/UHF (30-1000 MHz) mobile installations.  Each kit uses the appropriate ferrite mix for the frequency range desired.