Interference sound effects

Old modem, dial-up modem (3)

128 3

Old modem, dial-up modem (2)

183 6

Radio talks, voices on the radio

181 5

Radio tuning: foreign radio stations

331 9

Transistor radio: am tuning

3576 1016

Tonal noise on the radio

2595 750

Test tone: pink noise

3255 766

1950s television: zenith television

4579 1270

1950s television: zenith television (2)

4367 1218

1950s television: philco television

3106 1031

Stereo system: turntable stylus placed at the beginning of the recording

2758 982

Static noise

2673 810

Static recording noise

3441 1080

Static noise (7)

4400 1267

Phone line crackling

2601 914

Brown noise (2)

4409 1243