Codan Radio MT-3 - Manual (Page 7)

MT-3 ANALOG RADIO SYSTEMS | USER GUIDE
Page v
Contents
Chapter 1: Introduction ..........................................................
1
Model Numbers .......................................................................................... 1
Differences Between MT-3 Series Modules ............................................... 2
Frequency Bands and Oscillators .............................................................. 3
Discontinued Products ............................................................................... 3
Identifying MT-3 Model Numbers ............................................................... 4
Chapter 2: Technical Information ...........................................
7
Wide or Narrowband Operation ................................................................. 7
MT-3 Software ............................................................................................ 7
Frequency Programming ........................................................................... 8
Other Settings and Confi gurations ........................................................... 11
Chapter 3: Analog Radio System Confi gurations .................
13
Simple Repeater Operation ..................................................................... 13
Complex Repeater Operation .................................................................. 14
Multiple Link Repeater Operation (Discontinued) .................................... 15
Base Station (or Repeater-Base) Operation ............................................ 16
Paging System Operation ........................................................................ 17
Chapter 4: Analog System Block Diagrams .........................
19
Simple FM Repeater Block Diagram ........................................................ 20
FM Repeater / Base Station Block Diagram ............................................ 22
Paging Transmitter Block Diagram .......................................................... 24
AM Base Station (or AM / FM Cross-band) Block Diagram ..................... 26
Chapter 5: Radio System Components ..............................
29
Codan Analog Radio System Components .............................................. 29
Subrack .................................................................................................... 30
System Regulator .................................................................................... 35
Power Amplifi ers ...................................................................................... 37
Channel Programmer ............................................................................... 38
Tuning and Maintenance Tools ................................................................ 39