Motorola APX 4000 User Training

APX 4000
Talk Permit Tone
REMEMBER! This is a Repeater-type system
If you talk before you hear the Talk Permit Tone,
some of what you said will be lost
If you hear a tone when pressing the PTT, one of
several things may be happening:
• No Signal
• All Channels are Busy
• Your Radio is Damaged
• Your Radio Battery is Depleted
APX 4000: Audio Alerts
Zone Batt Nuis

Motorola APX 4000 Specifications

General

IP Rating	IP67
Operating Temperature	-30°C to +60°C
GPS	Optional
Frequency Range	VHF: 136-174 MHz, UHF: 380-470 MHz, 450-520 MHz
Power Output	VHF: 1-5W; UHF: 1-4W
Digital Protocol	APCO P25
Dimensions	5.2 x 2.4 x 1.5 inches (without battery)