Principles of operation for dual band vertical antenna (2m/70cm)

December 7th 05, 10:53 PM posted to rec.radio.amateur.antenna

Ed Laughery

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Principles of operation for dual band vertical antenna (2m/70cm)

Hi

Am I correct that in a dual band mobile antenna for 2M/70 cm - the lower
portion of the antenna is cut for 70 CM and the entire antenna including the
coiled portion is used for two meters? Does all or a portion of the coil
add to the length for either frequency?

Thanks for your help.

Ed AD5JV

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