Motorola APX 4000 User Manual

85 157.275 161.875
86 157.325 161.925
87 157.375 161.975
88 157.425 162.025
Note:
* Simplex channels 3, 21, 23, 61, 64, 81, 82, and 83
cannot be lawfully used by the general public in US
waters.
** Low power (1 W) only.
*** Guard band.
Note: A – in the Receive column indicates that the
channel is transmit only.
Declaration of Compliance for the Use of
Distress and Safety Frequencies
The radio equipment does not employ a modulation
other than the internationally adopted modulation for
maritime use when it operates on the distress and
safety frequencies specified in RSS-182 Section 7.3.
Technical Parameters for Interfacing External
Data Sources
RS232 USB SB9600
Input
Voltage
(Volts
Peak-to-
peak)
18V 3.6V 5V
Max Data
Rate
28 kb/s 12 Mb/s 9.6 kb/s
Impedance 5k ohm 90 ohm 120 ohm
Maritime Radio Use in the VHF Frequency Range
187
English

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)