[VHFcontesting] Short 70cm mount 70 cm yagi antennas
Steve Kavanagh
sjkavanagh1 at yahoo.ca
Mon Aug 5 12:56:56 EDT 2019
Mark
This one is almost 7 ft long and you'd have to build it yourself, but it might work for you. For backpacking use, the boom and mounting clamp could probably be lightened up a bit more. It is pretty easy to unintentionally bend the elements in rover use....backpacking would likely be worse. The balun, as shown, has not been tested above 20 W or so - not sure what power it would take.
https://www.qsl.net/ve3sma/Folding11ElementYagiFor432MHz.pdf
WA5VJB also has a shorter (5 ft) 11 element wood-boom design at https://www.wa5vjb.com/yagi-pdf/cheapyagi.pdf .
73,
Steve VE3SMA
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