Motorola MaraTrac T73XTA7TA7AK Manuals

Manuals and User Guides for Motorola MaraTrac T73XTA7TA7AK. We have 1 Motorola MaraTrac T73XTA7TA7AK manual available for free PDF download: Instruction Manual

Motorola MaraTrac T73XTA7TA7AK Instruction Manual

Motorola MaraTrac T73XTA7TA7AK Instruction Manual (50 pages)

VHF FM Two-Way radio 150-174 MHz 75/100 Watts

Brand: Motorola | Category: Two-Way Radio | Size: 8 MB

Table of Contents

Contents
2
Safe Handling of CMOS Integrated - Circuit Devices
3
Performance Specifications
4
Radio Options Chart
7
VHF Theory of Operation
8
Introduction
8
Radio Features
8
Electrical Characteristics
8
Primary Power Source
9
Physical Characteristics
9
Operating Instructions
9
Channel Scan
9
Detailed Theory of Operation
10
Transmitter
10
Timing Circuits
10
Power Control
10
Audio/Squelch Circuits
11
Audio and Squelch
11
Squelch Operation
11
Interconnect Board
12
Control Head
12
Radio System Troubleshooting Chart
13
Improper Advanced Control Head Operation
14
Poor Receiver Performance
15
Transmitter off Frequency
15
Abnormal Control Head Operation
15
Low Transmit Power
16
Synthesizer out of Lock
19
Bad Transmit Modulation
19
Upper Board
21
Lower Board
21
Component Side
21
Basic Control Head Microphone
37
Basic Control Head Microphone Schematic
37
Advanced Control Head Microphone Schematic
38
Advanced Control Head Microphone
38
Handheld Control Head
39
Advanced Control Head
40

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