Codan Radio Communications VT-30 User Manual
VHF AMP-2 30 W Power Amplifi er Instruction Manual
IM71-AMP2150-30
v
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