It was Ham Radio
Designing Trap Antennas: A New Approach
Yardly Beers W0JF
Ham Radio, Aug. 1987, Vol. 20, #8, P. 60
I have the issue someplace but could not put my hands on it. Just found it!
If you need a copy, I can scan and send it.
Bob Newton W5RN
On 5/25/2013 9:36 PM, Hans Hammarquist wrote:
This might be the wrong forum but does anyone remember an article in QST (or
maybe QEX) of how to make multibands antennas using LC traps where the traps
resonance frequency is not at the operating frequencies. By putting an LC
circuit somewhere in or close to the center of a vertical you get two
resonances, one where the C-part act and increase the resonance and one where
the L-part decreases the resonance frequency.
Anyone?
73 de,
Hans - N2JFS
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