Motorola Two Way Portable Radio Ht750 Ht1250 Mtx850 Mtx1250 Mtx8250 Mtx9250 Supplement Basic 68p81093c57 B Manual

5-1
Chapter 5
Radio Tuning, Programming, and Cloning
5.1 Cloning (Conventional and LTR)
Cloning is the same for both the Conventional and LTR radio. Cloning is the process of copying the 
content of one radio (source radio) into another radio (target radio). Radio content refers to system-
type features such as frequency, squelch type options, trunking, etc. 
Note: Cloning can be performed only on radios with identical model numbers and software options.
Radio functionality inherent in one radio cannot...

5-2Radio Tuning, Programming, and Cloning
5.1.1 Error Codes (Display Radios Only)
lÒERR: MismatchÓ - The model numbers or the code plug versions are not the same for both radios. 
Cloning cannot be performed.
lÒERR: TimeoutÓ - Communication between the two radios was not established or was disrupted 
during the cloning process. If this occurs, check the cloning cable and all connections. Repeat the 
cloning procedure.
5.2 Cloning (Privacy Plus)
This function is used to copy codeplug information from one...

6-1
Chapter 6
Power Up Self-Test
6.1 Error Codes - Conventional and LTR Radios
Turning on the radio starts a self-test routine that checks the RAM, ROM checksum, EEPROM 
hardware, and EEPROM checksum. If these checks are successful, the radio generates two high-
pitched self-test pass tones, or a musical tone (selected in CPS). If the self-test is not successful, one 
low-pitched tone is heard. Radios with displays are able to display the error codes. The displayed 
error codes and related corrections...

6-2Power Up-Self-Test
6.2 Error Codes - Privacy Plus
At power-up, the radio performs cursory tests to determine if its basic electronics and software are in 
working order. Problems detected during these tests are presented as error codes on the radio 
display. The presence of an error code should prompt the user that a problem exists and that a service 
technician should be contacted. Self-test errors are classiÞed as either fatal or non-fatal. Fatal errors 
will inhibit user operation, non-fatal errors...

7-1
Chapter 7
Accessories
7.1 HT750¥LS/MTX450/MTX4500/MTX150/MTX1500 Accessories
7.1.1 Antennas
7.1.2 Carrying Accessories
All Models/All Battery Chemistries:
7.1.3 Carry Cases
UHF 1 403-470 MHz, Ferrule Connector
PMAE4002 403-433 MHz Stubby
PMAE4003433-470 MHz Stubby
NAE6483 403-520 MHz Whip
VHF136-174 MHz, Ferrule Connector
PMAD4012 Stubby Antenna, 136-155 MHz
PMAD4013Stubby Antenna, 155-174 MHz
PMAD4014 14 cm. Helical, Standard Length - 136-155 MHz (Red Code)
PMAD401514 cm. Helical, Standard Length -...

7-2Accessories
7.1.4 Chargers 
7.1.5 Batteries 
7.1.6 Adapters
7.1.7 Miscellaneous
7.1.8 Service Aids
HLN9670Standard Leather Case, Swive, Thin Batteryl
MTX4500  Lithium Ion Battery Carry Cases 
HLN9677Standard Leather Case, DTMF, Beltloop, Thin Battery
HLN9690 Standard Leather Case, DTMF, Swivel, Thin Battery
AAHTN3000120V Rapid Rate Single Unit Charger, U.S. 3-Prong Plug
HTN9000 Rapid Rate Single Unit (Pocket Only)
EPNN5751120V Transformer Only 
AAHTN3003  120V Multi-Unit Rapid Rate Charger, U.S....

Accessories7-3
7.1.9 Audio Accessories 
7.1.10 Option Boards (HT750¥LS only)
7.1.11 Remote Speaker Microphones
RLN4510 7.5 Volt Universal Battery Eliminator
AA8180384F68Bench test housing eliminator/test Þxture. Requires RLN4510 
7.5V
HHLN4134 Ferrule to BNC adapter
RLN4460Test Box
HVN9025 Customer Programming Software -CD ROM (HT750¥LS)
HVN9067Customer Programming Software -CD ROM (MTX450 and 
MTX4500)
AARMN4017Ultra-Lightweight Headset with Boom Microphone -FM Approved
AARMN4018 Lightweight Headset...

7-4Accessories
7.1.12 Manuals 
7.1.13 RetroÞt Front Cover Kits 
6881088C41HT750¥LS User Guide (French, and English)
6881093C96 MTX150/MTX450 User Guide (French, and English)
6881093C97MTX1500/MTX4500 User Guide (French, and English)
6881093C57 HT750¥LS/MTX150/MTX1500/MTX450/MTX4500 Service 
Manual Supplement, Level 1 & 2 (English)
6880906Z54Basic Service Manual Level 1 & 2 (English)
HLN4065ADTMF RetroÞt Kit (HT750¥LS Only) 

8-1
Chapter 8
Model Chart and Test SpeciÞcations
8.1 UHF 403-470 MHz (HT Series) 
8.2 UHF 403-470 MHz (MTX Series) 
HT Series, UHF, 403-470 MHz
Model Description
AAH25RDC9DU3ANHT750¥LS, 403-470 MHz, 4W, 16-Ch 
Item Description
X PMLE4148 HT750¥LS Back Cover Kit 
XPMLN4216HT750¥LS Front Housing Kit
X NAE6483 (Whip) antenna (403-512 MHz)
X6881088C41HT750¥LS User Guide (French/English)
x = Indicates one of each is required.
MTX Series, 403-470 MHz
Model Description
AAH25RDC9GB3ANMTX450, 403-470 MHz, 4W,...

8-2Model Chart and Test Specifications
8.3 VHF 136-174 MHz (MTX Series) 
MTX Series, 136-174 MHz
Model Description
AAH25KDC9GE3ANMTX150, 136-174 MHz, 5W, 16-Ch
AAH25KDH9GE6AN MTX1500 136-174 MHz, 5W, 160-Ch
Item Description
XPMLD4170MTX150 Back Cover Kit 
X PMLD4171 MTX1500 Back Cover Kit
XPMLN4216Front Housing Kit (Non-Keypad)
X PMLN4373 Front Housing Kit (Keypad)
XXPMAD4012VHF Stubby Antenna, 136-155 MHz
X X PMAD4013 VHF Stubby Antenna, 155-174 MHz
XXPMAD401414 cm. Helical, Standard Length - 136-155...