LC Balun Designer

LC Balun Designer
    Enter the frequency of operation and the balanced and unbalanced Z0.Values for L and C will be calculated
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post 06 Sep 2026



Toroid & balun Links →

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Balun for yagi 144mhz
    Balun yagi if coax type rg59/u is long 34,5 cm


Baluns on Log Periodic Antennas
    This is the electrically ideal method of bringing the feed line back to the mast from the log feed. This method keeps the coaxial line away from the balanced transmission line formed by the boom. This works with ANY log periodic and good balun, including 200-300 ohm balanced systems


Coaxial balun
    I used RG58 coaxial cable since I use less than 300W power better is the use of the RG142 Coaxial cable with Teflon dielectric which handle a power of 2 KW at 144 MHz with a lower loss also



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