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Outdoor antennas provide up to a 15 dB gain in signal strength and 15-20 dB greater rejection of ghost signals in analog TV. [6] Combined with a signal increase of 14 dB due to height and 11 dB due to lack of attenuating building walls, an outdoor antenna can result in a signal strength increase of up to 40 dB at the TV receiver.
An antenna rotator (or antenna rotor) is a device used to change the orientation, within the horizontal plane, of a directional antenna. Most antenna rotators have two parts, the rotator unit and the controller. The controller is normally placed near the equipment which the antenna is connected to, while the rotator is mounted on the antenna ...
The RCA Outdoor Yagi Satellite HD TV Antenna is a tried-and-tested answer for cord-cutters wanting access to CBS, NBC, Fox and ABC. This hi-def TV antenna comes backed by over 7,500 five-star ...
The original company, now defunct, was founded in Ellenville, New York, in 1949 [1] by 23 year-old former Merchant Marine radio operator and DuMont TV antenna installer Joe Resnick [2] with the backing of his brothers Harry and Louis Resnick. Its principal innovation was a prefabricated antenna which arrived with elements folded, not ...
When radio was first adopted by the U.S. Navy, a small, wooden structure placed on deck to house the ship's radio equipment became known as the "radio shack". [2] Today, a radio shack can be anywhere that radio equipment is housed and operated, usually a room such as with amateur radio stations, but for some the entire "shack" may consist of a ...
Yagi antenna for UHF TV reception with 22 parasitic elements; 4 reflectors attached to the vertical bracket at left, and 18 directors attached to the horizontal beam at right. The driven element is attached to the black box next to the reflectors. The antenna is most sensitive to radio waves coming from the right, parallel to the antenna's axis.
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