Motorola HT Series User Manual

Table of Contents iii
Table of Contents
Foreword.......................................................................................................ii
Product Safety and RF Exposure Compliance...........................................................................ii
Computer Software Copyrights ..................................................................................................ii
Document Copyrights.................................................................................................................ii
Disclaimer...................................................................................................................................ii
Trademarks ................................................................................................................................ii
Document History .........................................................................................i
List of Figures ............................................................................................vii
Related Publications..................................................................................xv
Intrinsically Safe Radio Information .......................................................xvii
FMRC Approved Equipment .................................................................................................. xvii
Repair of FMRC Approved Products..................................................................................... xviii
Do Not Substitute Options or Accessories ..............................................................................xix
Chapter 1 Introduction ........................................................................1-1
1.1 Scope of Manual ........................................................................................................... 1-1
1.2 Warranty and Service Support...................................................................................... 1-1
1.3 Piece Parts.................................................................................................................... 1-2
1.4 Technical Support ......................................................................................................... 1-2
1.5 Further Assistance From Motorola................................................................................ 1-2
1.6 Radio Model Chart and Specification............................................................................ 1-3
1.7 Radio Model Information............................................................................................... 1-3
Chapter 2 Radio Power Distribution ..................................................2-1
Chapter 3 Keypad ................................................................................3-1
3.1 Controller Board............................................................................................................3-2
Chapter 4 UHF Band 1 Theory of Operation .....................................4-1
4.1 Transmitter.................................................................................................................... 4-1
4.2 Receiver........................................................................................................................ 4-3
4.3 Frequency Generation Circuitry .................................................................................... 4-4
4.4 Synthesizer ................................................................................................................... 4-5
4.5 Voltage-Controlled Oscillator (VCO)............................................................................. 4-6

Motorola HT Series Specifications

General

Battery Type	Li-Ion
Waterproof	IP54
Operating Temperature	-30°C to +60°C
Frequency Range	VHF: 136-174 MHz
Number of Channels	16