Interference sound effects

Radio: am tuning (4)

4420 1255

Radio: am tuning (5)

2737 563

Radio: tune to am frequency (2)

3251 1134

Radio: tuning to fm frequency (2)

3519 1039

Radio: tuning to fm frequency (3)

4521 1344

Radio: tuning to fm frequency (4)

3552 830

Radio: fm tuning (5)

3088 756

Radio: tuning to fm frequency (6)

4338 996

Radio: tuning to fm frequency

3451 712

Noise am radio (2)

2899 687

Am radio noise

2634 514

Test tone: pink noise

3499 768

1950s television: zenith television (2)

4514 1219

1950s television: zenith television

4771 1274

1950s television: philco television

3252 1033

Tonal noise on the radio

2768 750