WAVE CATCHERS? Crossword Clue

We know 2 solutions for: WAVE CATCHERS?
Crossword Puzzle Infos
Wave catchers are devices used to capture and receive radio waves. They include antennas and ears, which are both 8 and 4 letters respectively. Antennas are used to capture and transmit radio waves, while ears are used to receive them. Both of these devices are essential components of any radio communication system.
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