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2. Cut the Cord! The 9 Best TV Antennas Let You Enjoy Free ... - AOL

   www.aol.com/lifestyle/cut-cord-9-best-tv...

   antennas direct clearstream 4v tv antenna Buy: Antennas Direct ClearStream 4V TV Antenna $130.20 Updates: This review was last updated on June 22, 2022, at which time we added new products.

3. Cut Your Cable? You Can Still Stream the Olympics With These ...

   www.aol.com/cut-cable-indoor-tv-antennas...

   Antennas Direct ClearStream Flex. $59.99. Buy Now On Amazon. With its patented loop element in a paper-thin design, Antennas Direct’s ClearStream Flex can receive free television channels from ...

4. AN/ARC-190 - Wikipedia

   en.wikipedia.org/wiki/AN/ARC-190

   The ARC-190 is a military HF radio that operates between 2-30 MHz and transmits at 300+ watts.It features a dual heterodyne receiver/transmitter that uses IF frequencies of 97.8 and 1.8 MHz, an antenna coupler that is pressurized to 7±1 PSI with dry nitrogen (air) which (1) prevents high voltage arcing, (2) prevents corrosion, (3) provides a uniform cooling medium, and one of various controls ...

5. Indoor antenna - Wikipedia

   en.wikipedia.org/wiki/Indoor_antenna

   An indoor antenna is a type of radio or TV antenna placed indoors, as opposed to being mounted on the roof. They are usually considered a simple and cheap solution to receive transmissions. An indoor antenna is prone to picking up electrical noise, but digital broadcasts are resistant to this noise.

6. Cassegrain antenna - Wikipedia

   en.wikipedia.org/wiki/Cassegrain_antenna

   A beam waveguide antenna is a type of complicated Cassegrain antenna with a long radio wave path to allow the feed electronics to be located at ground level. It is used in very large steerable radio telescopes and satellite ground antennas, where the feed electronics are too complicated and bulky, or requires too much maintenance and alterations, to locate on the dish; for example those using ...

7. Antenna array - Wikipedia

   en.wikipedia.org/wiki/Antenna_array

   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 ...