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General| Channel Capacity | 16 channels |
|---|---|
| IP Rating | IP54 |
| Frequency Range | 136-174 MHz (VHF), 403-470 MHz (UHF) |
| Power Output | 1-5W |
| Operating Temperature | -30°C to +60°C |
| Power Supply | 7.5V |
Defines the manual's intended audience and scope for service technicians familiar with similar equipment.
Details Motorola's support options for product exchange, repair, and spare parts during and after warranty.
Explains how to determine radio characteristics like RF power, frequency band, and protocols from the model number.
Information on FMRC approval for radios used in hazardous locations and identifying FM Approval labels.
Outlines user responsibility for repairs and relabeling of FMRC approved products, referencing specific standards.
Provides an overview of the chapter's contents, including maintenance, safe handling, disassembly, and installation.
Recommends periodic visual inspection and cleaning, as radios do not require scheduled preventive maintenance.
Details precautions for handling static-sensitive CMOS/LDMOS devices to prevent damage during service.
Covers general guidelines for parts replacement and substitution, emphasizing the use of identical Motorola parts.
Provides general guidance on disassembling and reassembling the radio, highlighting the importance of snaps and alignment.
Step-by-step instructions for disassembling various parts of the radio, starting with the front cover.
Step-by-step instructions for reassembling the radio, covering control top, PTT, speaker, and other components.
Contains exploded views and corresponding parts lists for the HT750 radio model.
Lists recommended service aids and their applications for working on the radio series.
Lists the recommended test equipment required for servicing the specified Motorola radio models.
Details the configuration and wiring for the programming/test cable (AARKN4074).
Discusses the use of high-accuracy laboratory test equipment for maintaining radio specifications.
Explains the special test mode for bench testing radios, enabling specific features for alignment and repair.
Lists radio channels and test frequencies, detailing how to select test environments and channel spacing.
Details receiver performance checks including reference frequency, rated audio, distortion, and sensitivity.
Overview of Customer Programming Software (CPS) and tuner programs for Windows environments.
Describes the setup required for radio tuning, including PC, tuner program, RIB, and test equipment connections.
Details the setup for using Customer Programming Software (CPS) to program the radio codeplug.
Explains the process of copying radio content between identical radios for Conventional and LTR systems.
Describes the function for copying codeplug information between radios for Privacy Plus systems.
Details cloning PassPort data using PPCPS, including saving and writing personality data to radios.
Provides a chart for cutting lowband antennas (NAB6064) to specific frequencies.
Explains PassPort tone options for indicating radio state, system coverage, and RSSI settings.
Guides on accessing special diagnostic functions via the Service Menu for troubleshooting and system analysis.
Lists power-up error codes for Conventional and LTR radios, their causes, and correction steps.
Details power-up display codes for Privacy Plus radios, classifying errors as fatal or non-fatal with possible sources.
Lists power-up display codes for PassPort Trunking Controller Board (PTCB) and their correction procedures.
Details operational display codes that indicate problems detected during radio operation and require technician contact.
Lists various accessories available for the HT and MTX series radios, categorized by type.
Model chart and specifications for HT Series UHF 403-470 MHz conventional radios.
Model chart and specifications for HT Series UHF 450-512 MHz conventional radios.
Model chart and specifications for HT Series UHF 403-470 MHz LTR and PassPort radios.
Model chart and specifications for HT Series UHF 450-512 MHz LTR and PassPort radios.
Model chart and specifications for HT Series UHF 403-470 MHz conventional/LTR radios.
Model chart and specifications for HT Series UHF 450-512 MHz conventional/LTR radios.
Model chart and specifications for HT Series VHF 136-174 MHz radios.
Model chart and specifications for HT Series VHF 136-174 MHz conventional/LTR radios.
Model chart and specifications for HT Series VHF 136-174 MHz LTR & PassPort radios.
Model chart and specifications for HT Series LowBand 29.7-42/35-50 MHz radios.
Model chart and specifications for MTX Series 800 MHz LTR radios.
Model chart and specifications for MTX Series 800 MHz Privacy Plus radios.
Model chart and specifications for MTX Series 900 MHz Privacy Plus radios.
General, transmitter, and receiver specifications for the HT750 radio.
General, transmitter, and receiver specifications for the HT1250 radio.
General, transmitter, and receiver specifications for the HT1250•LS+ radio.
General, transmitter, and receiver specifications for the HT1550-XLS radio.
Specifications for MTX850/MTX8250 (800 MHz) and MTX950/MTX9250 (900 MHz) radios.
Specifications for MTX850•LS and MTX8250•LS (800 MHz) radios.
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