Omnidirectional Antenna: Difference between revisions
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[http://www.qsl.net/g4hbt/dipole.htm Turnstile] Often used for satellite communications. | * [http://www.qsl.net/g4hbt/dipole.htm Turnstile] Often used for satellite communications. | ||
== [[Verticallly Polarized Omnidirectional Antennas:]] == | == [[Verticallly Polarized Omnidirectional Antennas:]] == | ||
All vertical antennas with a single element are omnidirectional radiators. | All vertical antennas with a single element are omnidirectional radiators. | ||
Revision as of 05:55, 7 April 2009
Horizontally Polarized Omnidirectional Antennas:
- Halo The simplest form - a dipole bent into a circular shape.
- Big Wheel More elaborate. Mainly used on VHF and UHF.
Circularly Polarized Omnidirectional Antennas:
- Turnstile Often used for satellite communications.
Verticallly Polarized Omnidirectional Antennas:
All vertical antennas with a single element are omnidirectional radiators.