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Hello, Can anyone offer me help in a design approach to achieving Horizontally polarised omnidirectional UHF antenna for TV frequencies ie 470 - 860MHz.
I would like to achieve a 360 deg. radiation pattern variational of no more than +/- 5db, while at the same time having a reasonable band...
The most efficent method, given your 10mtr height is the answer given by Chuckey, a pair of 1/4 wave verticals (estimated to be 7.8m high) with a phase shift. The phase shift can be arranged by using cable to cause delay. Magnetic loops are great and efficent, however one big issue is...
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