Bubble chopper, ascending
Military radio announcement, young man says, "bravo"
Ambulance. Interior sirens radio dispatch rear rumble ambiance.
Radio transmission distortion static and signal glitch
CB radio with static turning on and off
Adult male police dispatch from car interior perspective on radio saying, "Back at headquarters"
Radio static and hum with frequency change
Radio communications at a police office. Vintage recording.
An LFO based pitch effect.
Turning on a radio then searching for a radio station