Mobile Station RFI Kits

HF Linear Amplifier RFI Kit - Icom 2KL, 4KL - 5 Filters for RF In/Out, AC power, Relay/PTT, Transceiver Control

SKU RFI-LA-ICOM
$59.95
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HF Linear Amplifier RFI Kit - Icom 2KL, 4KL - 5 Filters for RF In/Out, AC power, Relay/PTT, Transceiver Control
Product Details
MPN: RFI-LA-IC
Filter Power Rating (PEP watts): max coax cable rating
RFI Suppression Range (MHz): 1-100 MHz

Icom IC2KL, 4KL Standard RFI Kit

Included are the following chokes and installation guidelines:

RF Input: F240 toroid – 5-9 turns of RG-58 size through center

RF Output: FSB-1 (Big Clamp on) – 3 turns of RG-8 size cable

Relay Cable: FSB-1/2 – multiple turns through choke – ½” diameter hole

Transceiver Control Cable: FSB-1/2 – multiple turns through choke – ½” diameter hole

AC Power Line: FSB-1 (Big Clamp on) – 3 turns through center

Note to PW1 owners - use the DELUXE kit that has filters for all the I/O lines, 4 antenna outputs, and multiple input lines. See part # RFI-LA-PW1

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.