Codan Radio Communications VT-30 User Manuals

Table of Contents

• General Information

  1
• Introduction

  1
• Performance Specifications

  2
• Physical Specifications

  3
• Theory of Operation

  5
• General

  5
• RF Sensor Circuitry

  5
• RF Circuitry

  6
• Installation and Site Operation

  7
• VHF AMP-2 Alignment

  9
• Test Equipment List

  9
• Amplifier Alignment

  10
• Illustrations and Schematics

  13
• Printed Circuit Board Numbering Convention

  13
• VHF AMP-2 Power Amplifier Block Diagram

  14
• VHF AMP-2 Power Amplifier Exploded View

  15
• 136 - 150 MHz VHF AMP-2 Amplifier Board Component Layout

  16
• 136 - 150 MHz VHF AMP-2 Amplifier Board Schematic Diagram

  17
• 150 - 162 MHz VHF AMP-2 Amplifier Board Component Layout

  18
• 150 - 162 MHz VHF AMP-2 Amplifier Board Schematic Diagram

  19
• 162 - 174 MHz VHF AMP-2 Amplifier Board Component Layout

  20
• 162 - 174 MHz VHF AMP-2 Amplifier Board Schematic Diagram

  21
• VHF AMP-2 RF Sensor Board Component Layout

  22
• VHF AMP-2 Sensor Board Schematic Diagram

  23
• Parts Lists

  25
• Amplifier Board Electrical Parts List

  25
• Amplifier Board Mechanical Parts List

  27
• RF Sensor Board Electrical Parts List

  29
• Sensor Board Mechanical Parts List

  30
• Front Panel Parts List

  31
• Revision History

  33