Understanding Police Walkie Talkie Sounds: Tones, Meanings, and Downloads
: Some systems use unique tones to notify an officer that a digital text message or "silent dispatch" has been sent to their mobile terminal. Essential Radio Codes for Authentic Messaging police walkie talkie sound message tone link
: A short beep heard when an officer releases the Push-to-Talk (PTT) button. It signals to other units that the transmission has ended and the channel is clear for a response. Understanding Police Walkie Talkie Sounds: Tones