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2. Antenna amplifier - Wikipedia

   en.wikipedia.org/wiki/Antenna_amplifier

   In electronics, an antenna amplifier (also: aerial amplifier or booster) is a device that amplifies an antenna signal, usually into an output with the same impedance as the input impedance. Typically 75 ohm for coaxial cable and 300 ohm for twin-lead cable. An antenna amplifier boosts a radio signal considerably for devices that receive radio ...

3. Channel Master - Wikipedia

   en.wikipedia.org/wiki/Channel_Master

   Its Smithfield satellite dish factory, which formerly employed 1,600 people, [12] was turned over to Andrew Corporation [13] as part of an $18 million purchase of Channel Master's equipment, inventory, and intellectual property. [14] In 2012, a group of private investors led by Coty Youtsey acquired the Channel Master brand and TV antenna business.

4. Television antenna - Wikipedia

   en.wikipedia.org/wiki/Television_antenna

   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 ...

5. RadioShack - Wikipedia

   en.wikipedia.org/wiki/RadioShack

   RadioShack (formerly written as Radio Shack) is an American electronics retailer that was established in 1921 as an amateur radio mail-order business. Its original parent company, Radio Shack Corporation, was purchased by Tandy Corporation in 1962, shifting its focus from radio equipment to hobbyist electronic components sold in retail stores ...

6. Tower Mounted Amplifier - Wikipedia

   en.wikipedia.org/wiki/Tower_Mounted_Amplifier

   It is a chain of 4 modules: antenna - short connecting cable (stage 1) - TMA (stage 2) - longer connecting cable (stage 3) - receiver (stage 4) Stage 1: By using the shortest, the least lossy connecting cable between the antenna and the TMA, is low is nearly one.

7. 3G MIMO - Wikipedia

   en.wikipedia.org/wiki/3G_MIMO

   A smart antenna is a digital wireless communications antenna system that takes advantage of diversity effect at the source (transmitter), the destination (receiver), or both. MIMO is an antenna technology for wireless communications in which multiple antennas are used at both the source (transmitter) and the destination (receiver).