All coax I/O and control lines and AC/DC power line for high end amplifiers with multiple RF inputs and outputs, control/keying/frequency I/O.
Includes typical amps such as Yaesu Quadra, Icom PW1, ACOM, ALPHA,Tokyo High Power, Palstar, ETC.
Included are the following chokes and installation guidelines to suppress RFI in and out:
Deluxe Kit:
RF Input (2x):Ring Filter (1.4” ID) – 5-9 turns of RG-58/8X size through center
RF Output (4x):Snap On Filter (1” ID) – 3 turns of coax cable through center
Relay Cable (2x):Snap On Filter (1/2” ID) – multiple turns through center
ACC1/ACC2 (2x):Snap On Filter (1/2” ID)- multiple turns through filter for each ACC
Transceiver Control/Remote CIV (1X):multiple turns of both cables through filter
AC/DC Power:Snap On Filter (1” ID) – 3 turns of power cord through center
You get 1.4" ID Ring x 2, 1" ID snap on x 5, 1/2" ID snap on x 5 with each kit.
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Also make sure you connect a good RF ground to the transceiver ground post.
Note to Flex Radio users: Use snap on ferrites for firewire cable, speaker cable and mic cable, Ring ferrites for Antenna output and DC power.
For additional RFI suppression, use a feed line choke at the antenna to suppress common current on the coax feed line – see our store for feed line choke alternatives for use at the antenna.
If you use a linear amplifier we have RFI kits for linear amplifiers that help suppress RFI in your shack or in your neighbor’s house.