Radio Model Information Chapter 1: 1-3
6881091C63-A
2.5 Technical Support
Motorola provides technical support to assist dealers, distributors and self-maintained customers in 
resolving problems, if any, with their unit. When contacting Motorola Technical Support, keep the 
radio’s model number and the unit’s serial number handy. Technical support contact information is 
listed below.
3.0 Radio Model Information
The radio’s model number and serial number are located on a label attached to the back of the unit. 
The radio’s model number indicates the unit’s RF output power, frequency band, protocols, and 
physical packages. The example below shows a mobile radio model number and its characteristics.
Table 1-1   Radio Model Number (Example: AAM25KHC9AA1AN)
United States and Puerto Rico: 1-800-927-2744
Mexico, Caribbean, South and Central America: Go to https://www.motorola.com/businessonline
. 
Log in and click on Contact Us.
Motorola 
Internal 
Use Only
Type of 
Unit
Model 
Series
Freq. Band
Power 
Level
Physical 
Packages
Channel 
Spacing
Protocol
Feature 
Level
Model
Revision
Model 
Package
AA
or
LA
M
(for 
Mobile)
25 K
VHF
(136-
174MHz)
H
1-25W
C
No Display,
Basic 
Keypad
9
Program-
mable
AA
Conven-
tional
1
4F
AN
B
Low Band, R1 
(29.7-
36.0MHz)
K
25-40W
A
No Display
No Keypad
DU
LTR
2
64F
C
Low Band, R2 
(36.0-
42.0MHz)
D
1-Line 
Display, 
Limited 
Keypad
DP
PassPort
5
128F
D
Low Band, R3 
(42.0-
50.0MHz)
F
1-Line 
Display, 
Standard 
Keypad
PW
1.5ppm
6
160F
LTR
R
UHF1
(403-
470MHz)
8
160F
S
UHF2
(CDM:450-
512MHz, 
PRO,1-25W: 
450-527MHz, 
PRO,25-40W:
450-520MHz