BALUN (4-1)

Construction projects, kit building, ideas. looking for that hard to find part?
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BALUN (4-1)

Post by VA3-GUF » Wed Sep 27, 2017 9:32 pm

Isolate transmission line from antenna. Suppresses Coax feedback on outside shield.
Provide balanced output currents into unequal antenna leg impedance.

See attached file on how to make inexpensive air core BALUN with material list.
Balun 4-1 v2.pdf
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Re: BALUN (4-1)

Post by VE3PCP » Fri Sep 29, 2017 11:31 pm

Thanks for doing the presentation and bringing all the supplies! Makes for a great addition to a meeting!
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