| EARLY SCHEMATICS |
 3A RF Power Amplifier - schematic  5A Condenser Microphone Amplifier - schematic & parts list  9C Amplifier Modulator - schematic & parts list  10A Crystal Control Unit - schematic  30B Modulator - schematic & parts list  90C Input Amplifier - schematic & parts list  500AX Power Supply - schematic  1200B Power Supply - schematic & parts list  2500A Power Supply - schematic & parts list |
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