CONTENTS CONTENTS
Contents
1 Operating Instructions 3
1 1.1 Front Panel Indicators 3
1.2 Internal Adjustments 3
1.3 Output Power 3
1.4 RF Level Detector 3
2 Circuit Description 4
2.1 Amplifiers 4
2.2 Power Splitter/Combiners 5
2.3 Directional Coupler 5
2.4 Low pass Filter 5
2.5 Power Control Circuits 5
2.6 RF Output Indicator 5
2.7 Over Temperature Protection 6
3 Alignment Procedure 6
4 Specifications 7
4.1 Description 7
4.2 Physical Configuration 7
4.3 Front Indicators and Test Points 7
4.3.1 Indicators 7
4.3.2 Test Points 8
5 Electrical Specifications 8
5.1 Power Requirements 8
5.2 Frequency Range 8
5.3 Nominal Antenna Impedance 8
5.4 Output Power 8
5.5 Transmit Duty Cycle 8
5.6 Spurious and Harmonics 8
5.7 Maximum Heatsink Temperature 9
5.8 ALC Output 9
5.9 Mis-Match Protection 9
6 Conectors 9
6.1 Antenna Connector 9
6.2 Power and I/O Connector 9
6.3 Test Connector 9
7 Appendix A Block Diagram 10
Schematic Diagram
Board Layout 11
Parts List 12
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