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214-732-2383

Watts Engineering Labs - RF Common Mode Chokes and Baluns

Watts Engineering Labs - RF Common Mode Chokes and BalunsWatts Engineering Labs - RF Common Mode Chokes and BalunsWatts Engineering Labs - RF Common Mode Chokes and Baluns

Increasing the performance of your station, reducing RFI, & lowering your noise floor 

Browse Products

Relax! Knowing you're station is as effective as it can be.

Mandy Baxter relaxing at her Ham Radio station with Watts Engineering Labs common mode chokes instal

Get more POWER into and out of your antenna

Improve your antenna's radiation pattern

Get rid of RFI

Reduce your receive noise floor

Browse All of Our Products

    CHOOSE THE CHOKE THAT'S BEST FOR YOU

     CMRR comparison chart showing Max 160, Max 80, and BB Broad performance across the HF spectrum

    Common Mode Rejection Ratio

    Inherent loss comparison for Black Beauty Broad, MAX 80, and MAX 160 common mode chokes across HF

    Inherent Loss

    HIGH PERFORMANCE HIGH POWER COMMON MODE CHOKES

    CMRR chart for Black Beauty Broad choke showing rejection ratio across entire HF spectrum 1.6-30 MHz

    Black Beauty "Broad" 160-10

    $99

    High Power High Performance broadband Common Mode Choke optimized to cover the entire HF spectrum.


    Best choice for use with multiband antennas.


    Click here for more information

    CMRR chart for Black Beauty MAX 80 choke peaking at 62.41 dBW optimized for 80 meter ham radio

    Black Beauty MAX 80

    $119

    High Power High Performance Common Mode Choke optimized for MAXIMUM common mode rejection on the 80 meter band (53 dB).


    Best choice for single band 80 meter antennas, single band 40 meter antennas, 80-40 antennas, and 160-80-40 meter antennas.


    Click here for more information

    CMRR chart for Black Beauty MAX 160 choke optimized for 160 meter band ham radio operation

    Black Beauty MAX 160

    $119

    High Power High Performance Common Mode Choke optimized for MAXIMUM common mode rejection on the 160 meter band (55 dB).


    Best choice for single band 160 meter band antennas.


    Click here for more information

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