computer recorded sound, using an old solid state radio, ITT.
electric noise and electric clicks received by the same old solid state AM-Fm radio made by ITT, late '70.
computer recorded sound, using an old solid state radio, when changing the band. ITT.
Recorded from a Siemens Kleinsuper A8 tube-driven radio. Those devices were sold in 1958 and 1959. Recorded with a t.bone ...
Uzi's 16mm film projector playing , turn in , turn off
Cinema projector sound, starting and stabilizing.
Small whizzing swooshes