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2. 15-meter band - Wikipedia

   en.wikipedia.org/wiki/15-meter_band

   The 15-meter band (also called the 21-MHz band or 15 meters) is an amateur radio frequency band spanning the shortwave spectrum from 21 to 21.45 MHz. The band is suitable for amateur long-distance communications, and such use is permitted in nearly all countries.

3. 5 top alternatives to cable TV in 2025: How to cut the cord ...

   www.aol.com/finance/alternatives-to-cable-tv...

   OTA antennas are digital receivers that pick up signals broadcast by local TV towers, allowing you to watch local programming without cable. These antennas cost anywhere from $15 to $50.

4. RCA connector - Wikipedia

   en.wikipedia.org/wiki/RCA_connector

   One or more sets are often found on TV sets to facilitate connection of camcorders, other portable video sources and video game consoles. [26] Although nearly all connectors, including analog and S/PDIF audio as well as composite and component video, can use identical 75 Ω cables, sales of special-purpose cables for each use have proliferated ...

5. Shortwave bands - Wikipedia

   en.wikipedia.org/wiki/Shortwave_bands

   Shortwave bands are frequency allocations for use within the shortwave radio spectrum (the upper medium frequency [MF] band and all of the high frequency [HF] band). Radio waves in these frequency ranges can be used for very long distance (transcontinental) communication because they can reflect off layers of charged particles in the ionosphere and return to Earth beyond the horizon, a ...

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

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

   Mohu Leaf Supreme Pro Paper-Thin Indoor TV Antenna. Buy Now On Amazon $69.99 . Enjoy full 1080 HD TV signals from broadcast towers up to 65 miles away, without the need for cable or satellite ...

7. The 7 Best HDTV Antenna Amplifiers of 2023 For a Better Signal

   www.aol.com/lifestyle/best-high-definition-tv...

   LNA-100 Boost Antenna Amplifier. If you’re looking for an antenna amplifier that's easy to set up and minimizes wires in your house, the Winegard LNA-100 Boost is an ideal choice.