Motorola MaraTrac T81XTA7TA7BK Manuals

Manuals and User Guides for Motorola MaraTrac T81XTA7TA7BK. We have 1 Motorola MaraTrac T81XTA7TA7BK manual available for free PDF download: Instruction Manual

Motorola MaraTrac T81XTA7TA7BK Instruction Manual (62 pages)

low band fm two-way radio range 1, 29.7-36 MHZ range 2, 36-42 MHZ ranhe3. 42-50 MHz 110 Watts

Brand: Motorola | Category: Two-Way Radio | Size: 10 MB

Contents
2
Diagrams
2
Safe Handling of CMOS Integrated Circuit Devices
4
Theory of Operation
10
Radio Features
10
Electrical Characteristics
10
Control Heads
10
Frequency Synthesizer
11
Receiver
11
Extender
11
Low Band Radio Block Diagram
11
Operating Instructions
12
Primary Power Source
12
Physical Characteristics
12
Radio Self-Check
12
Detailed Theory of Operation
13
Scan Programming/Configuration Mode
13
Exciter
13
RF Circuits
13
Audio/Squelch Circuits
14
Protection Circuits
14
Squelch Operation
14
Interconnect Board
15
Control Head
15
Extender Field Test
15
Extender Test Points
16
Radio System Troubleshooting Chart
17
Improper Advanced Control Head Operation
18
Low Transmit Power
20
Upper Board
25
Lower Board
25
Component Side
25
Display Board
31
Exciter/Power Control Board
38
Range 1 Low Band Power Amplifier Schematic
39
Range 1 Low Band Power Amplifier
40
Range 2 Low Band Power Amplifier Schematic
41
Range 3 Low Band Power Amplifier Schematic
43
Basic Control Head Microphone
45
Basic Control Head Microphone Schematic
45
Advanced Control Head Microphone
46
Advanced Control Head Microphone Schematic
46
Handheld Control Head
47
Advanced Control Head
48
Basic Control H Ead
49

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Motorola MaraTrac T81XTA7TA7BK Manuals

Motorola MaraTrac T81XTA7TA7BK Instruction Manual (62 pages)

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