Digital Ptt Id; Receive; Transmit - Motorola ASTRO XTSTM4250 User Manual

Special Radio Features

Digital PTT ID

Receive

This feature allows you to see the radio ID number of the radio you
are currently receiving. This ID can be a maximum of eight characters
and can be viewed by both the receiving radio and the dispatcher.

Transmit

Your radio's ID number is automatically sent every time the PTT
button is pressed. This is a per-channel feature. For digital voice
transmissions, your radio's ID is sent continuously during the voice
message.
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