User's Guide

VHF AMP-2 30 W Power Amplifi er Instruction Manual
IM71-AMP2150-30
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Contents
General Information ...............................................................1
Introduction ................................................................................................1
Performance Specifi cations .......................................................................2
Physical Specifi cations ..............................................................................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
Amplifi er Alignment .................................................................................. 10
Illustrations and Schematics ................................................ 13
Printed Circuit Board Numbering Convention .......................................... 13
VHF AMP-2 Power Amplifi er Block Diagram ............................................ 14
VHF AMP-2 Power Amplifi er Exploded View ........................................... 15
136 - 150 MHz VHF AMP-2 Amplifi er Board Component Layout ............. 16
136 - 150 MHz VHF AMP-2 Amplifi er Board Schematic Diagram ............ 17
150 - 162 MHz VHF AMP-2 Amplifi er Board Component Layout ............. 18
150 - 162 MHz VHF AMP-2 Amplifi er Board Schematic Diagram ............ 19
162 - 174 MHz VHF AMP-2 Amplifi er Board Component Layout ............. 20
162 - 174 MHz VHF AMP-2 Amplifi er Board Schematic Diagram ............ 21
VHF AMP-2 RF Sensor Board Component Layout .................................. 22
VHF AMP-2 Sensor Board Schematic Diagram ....................................... 23
Parts Lists ............................................................................ 25
Amplifi er Board Electrical Parts List ......................................................... 25
Amplifi er 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