D.C. to D.C. Converter

Dave Glawson - WA6CGR

Use this D.C. converter to power your portable Microwave equipment. The +28 Volts is used to power surplus SMA or waveguide relays, the -20 volt supply is used for "Brick" type oscillators and + 15 Volts for oven oscillators and -5 Volts for GaAsFET amplifier bias, etc.

Schematic Diagram

Printed Circuit Board

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