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Big Wheel for 2m |
A good 2m antenna for horizontal polarisation is the
big wheel. Quite a few beacons use these as they require no rotator and a couple of these stacked give about 5dBd gain horizontally. So, these would be ideal for fixed station use. They would suit me well for UKAC 2m contests and general 2m SSB/CW use. I know that my 3 el, hand rotated, beam has about the same gain. One big wheel alone is better than a halo, but two suitably phased would be better than a small beam.
See
https://sites.google.com/site/g3xbmqrp3/antennas/bigwheel .
When you talk about Gain, are you talking about dBi or dBd?
ReplyDelete73 Steve
G1KQH
dBd
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