صدای transmission

Toy walkie-talkie speaker noise crackling, long and low.

Shortwave radio - high Morse signals - multiple background static.

Shortwave radio - digital tone noise.

Shortwave radio - beepings, bleeping code, and Morse - intense and multiple background noise.

Shortwave radio - mid - Morse signals.

Shortwave radio - bubbly and boiling noise - scrambling.

Shortwave radio - purring beeps and pulses - mid - low.

Shortwave radio - beepings, bleepings and Morse.

Shortwave radio - noise blast - intense clicking.

Shortwave radio - Morse code - slow signal - mid.

Shortwave radio - very high Morse signal.

Shortwave radio - Yorkshire voice 2.

Shortwave radio - noise - bleeping.

Shortwave radio - noise - pulsing - low mid.

Shortwave radio - mid - static - distorted voice - signal.