Ads
related to: celestion seventy 80 vs greenback 50 series tv antenna
Search results
Results from the WOW.Com Content Network
The following is a listing of affiliates for Antenna TV, [1] a classic television network, which was launched on January 1, 2011, by Tribune Broadcasting [2] and is now owned by Nexstar Media Group. [ 3 ]
A short antenna pole next to a house Multiple Yagi TV aerials. Antennas are commonly placed on rooftops and sometimes in attics. Placing an antenna indoors significantly attenuates the level of the available signal. [19] [20] Directional antennas must be pointed at the transmitter they are receiving; in most cases great accuracy is not needed ...
An antenna array (or array antenna) is a set of multiple connected antennas which work together as a single antenna, to transmit or receive radio waves. [1]: p.149 [2] The individual antennas (called elements) are usually connected to a single receiver or transmitter by feedlines that feed the power to the elements in a specific phase relationship.
Somewhere around 1969 the Celestion Ditton range of consumer stereo teak veneered floor speakers was unleashed on the British public. The range would go on to include smaller bookshelf models, but initially the lowest model was the very popular Ditton 15, to be renamed the 15XR (see the catalogue from 1978), and the top of the range was the formidable and always rare Ditton 66.
The Antop TV Antenna Amplifier enhances the signal of a non-amplified or “passive” TV antenna. Passive antennas don’t require any external power source and rely purely on their physical ...
An antenna designer must take into account the application for the antenna when determining the gain. High-gain antennas have the advantage of longer range and better signal quality, but must be aimed carefully in a particular direction. Low-gain antennas have shorter range, but the orientation of the antenna is inconsequential.
A turnstile antenna, or crossed-dipole antenna, [1] is a radio antenna consisting of a set of two identical dipole antennas mounted at right angles to each other and fed in phase quadrature; the two currents applied to the dipoles are 90° out of phase. [2] [3] The name reflects the notion the antenna looks like a turnstile when mounted ...
Inevitably some antennas won't conveniently fit into any one basic type, so the last section on real antennas is an "everything else" category for a few peculiar antennas that don't fit cleanly into any of the categories or subcategories used in this article; for example, random wire antennas and antennas that are laid down on the ground ...
Ads
related to: celestion seventy 80 vs greenback 50 series tv antenna