Mobile Station RFI Kits

RF Choke Balun Common Mode Current Feed Line Isolator - 5KW, 160-6 meters Ham CB

FC-8-5

RF Choke Balun Common  Mode Current Feed Line Isolator - 5KW, 160-6 meters Ham CB FC-8-5

ASSEMBLED COAX FEED LINE CHOKES

Many customers have requested an assembled sleeve unun or balun for 1/2" size cable and we have one all completed with shrink tubing and PL-259 end connectors or open ended on one end for a balanced connection such as a beam, dipole, etc. Available in 5, 10 and 15 bead version for increased low frequency choking.

All you need to add are 2 barrel connectors (Part # DFBC-1) to insert into your coax cable. For best results add one feed line choke at the antenna to keep the RF on the antenna and another feed line choke at the station entrance to reduce the common mode noise picked up by the antenna braid and fed into the station. Rated 3KW at 10Mhz, 5KW at 1.6 MHz into 1:1 SWR load.

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$79.95 In stock
Brand:Palomar Engineers
MPN:FC-8-1
Effective Frequency Range (MHz):3-100 (5 bead), 1.8-100 (10, 15 bead)
PEP Power Rating (watts):same as coax cable rating
Estimated Insertion Loss (db):.025
Input Connector Type:none
Output Connector Connector Type:none
Ground Connector (Y/N):none
Enclosure Size (LxWxH inches):none
Select # of beads 5 bead version - 3-100 MHz (0) 10 bead version 1.8-100 MHz (20) 15 bead version 1.8-100 MHz (40)
RF Choke Balun Common  Mode Current Feed Line Isolator - 5KW, 160-6 meters Ham CBRF Choke Balun Common  Mode Current Feed Line Isolator - 5KW, 160-6 meters Ham CB
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.