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#1
April 19th 07, 05:37 PM
posted to rec.radio.amateur.antenna
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multiband vertical
On Thu, 19 Apr 2007 12:24:52 -0400, "Jimmie D"
wrote: Cecil, I was thinking of trying your no= tune antenna and the 16 ft piece may not be doable at my QTH, I have to keep it all hidden behind the bushes. Could this piece be replaced with a circuit using lumped LC values. Hi Jimmie, I've been doing it with a binary switched coax matcher for 15 years. It occupies about half a cubic foot and tunes in increments of 1, 2, 4, 8, and 16 feet. 73's Richard Clark, KB7QHC |
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#2
April 19th 07, 06:13 PM
posted to rec.radio.amateur.antenna
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multiband vertical
Richard Clark wrote:
I've been doing it with a binary switched coax matcher for 15 years. It occupies about half a cubic foot and tunes in increments of 1, 2, 4, 8, and 16 feet. Are you using 50 ohm coax to try to match to 50 ohms or just using it to vary the virtual impedance? -- 73, Cecil, w5dxp.com |
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