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TABLE OF CONTENTS


Click on Blue Headings to Read Individual Sections




SECTION ONE / Globe Master Overview



SECTION TWO / Description of Controls


2-1 304TL MODULATOR DECK

2-2 4-1000A METERING AND CONTROLS DECK

2-3 4-1000A RF DECK

2-4 MAIN POWER PANEL DECK

2-5 304TL MODULTOR / Rear Panel Connections

2-6 4-1000A / Rear Panel Connections


SECTION THREE / Power Supplies and Protection Circuits


3-1 GENERAL DESCRIPTION

3-2 BRIEF DESCRIPTION OF EACH POWER SUPPLY

3-3 DESIRED GOALS

3-4 4-1000A POWER SUPPLY / Theory of Operation

3-5 LOW VOLTAGE START-UP AND RELAY SEQUENCING-Schematic

3-6 LOW VOLTAGE START-UP AND RELAY SEQUENCING-Description

3-7 4-1000A VARIABLE OUTPUT POWER PLATE AND SCREEN SUPPLY-Description

3-6 4-1000A PLATE TRANSFORMER HIGH VOLTAGE RECTIFIERS, FILTERING AND CURRENT LIMITING

3-7 HV COMPONENT REAR VIEW

3-8 HV COMPONENT FRONT VIEW

3-9 4-1000A PLATE SUPPLY DC SUPPLY SCHEMATIC

3-10 4-1000A SCREEN GRID DC SUPPLY SCHEMATIC

3-11 4-1000A CONTROL GRID BIAS SUPPLY

3-12 GRID BIAS CONTROL DESCRIPTION


SECTION FOUR / 4-1000A RF deck


4-1 RF DECK TOP VIEW

4-2 RF DECK BOTTOM VIEW

4-3 RF DECK SCHEMATIC DIAGRAM

4-4 INPUT TUNING UNIT-SCHEMATIC AND WIRING DIAGRAM

4-5 RF DECK CIRCUIT DESCRIPTION

4-6 CONTROL GRID INPUT CIRCUIT

4-7 SCREEN GRID CIRCUIT

4-8 SCREEN MODULATION CHOKE

4-9 Pi-L OUTPUT NETWORK


SECTION FIVE / 304TL MODULATOR


5-1 DESCRIPTION

5-2 FRONT VIEW

5-3 TOP VIEW

5-4 BOTTOM VIEW

5-5 SCHEMATICS AND WIRING DIAGRAMS


SECTION SIX / TUNING AND OPERATING PROCEEDURE


6-1 HIGH LEVEL AMPLITUDE MODULATED MODE

6-2 LOW LEVEL AMPLITUDE MODULATED MODE

6-3 SINGLE SIDE BAND (SSB) MODE

6-4 RF DECK TUNING CHART


SECTION SEVEN / HOMEBREW MICROWAVE OVEN PLATE CHOKE


7-1 DESCRIPTION

7-2 PHOTOS


SECTION EIGHT / ACKNOWLEDGEMENTS


SECTION NINE / REVISIONS-NOTES-ADDITIONAL INFORMATION


9-1 AUDIO INPUT ATTENUATION

9-2 MODULATION MONITOR

9-3 DIGITAL METERS


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