Interference sound effects

Radio: am tuning (4)

4181 1251

Radio: am tuning (5)

2501 561

Radio: tune to am frequency (2)

3027 1132

Radio: tuning to fm frequency (2)

3323 1038

Radio: tuning to fm frequency (3)

4316 1341

Radio: tuning to fm frequency (4)

3323 829

Radio: fm tuning (5)

2918 754

Radio: tuning to fm frequency (6)

4092 994

Radio: tuning to fm frequency

3241 711

Noise am radio (2)

2691 686

Am radio noise

2460 512

Test tone: pink noise

3188 765

1950s television: zenith television (2)

4307 1217

1950s television: zenith television

4511 1269

1950s television: philco television

3036 1030

Tonal noise on the radio

2531 749