This sale is for a vintage Heathkit Mobile Power Supply HP-13A, as used to power the HW-single-band and HW-1xx / SB1xx multi-band transceivers.It is being offered as “for parts or repair” as its operational condition is unknown.This DC – DC converter is powered from 12vdc and provides high and low voltages, as well as bias outputs, of 750vdc@ 150 ma CCS (continuous commercial service) and 300 ma ICAS. The lower voltage is internally selectable at either 300 vdc or 250 vdc at up to 175 ma CCS. The bias supply can be externally adjusted from -40 to -130 vdc at up to 20 ma.There are some paint scratches from use. Backing plate is missing screws.Copy of manual is included on CD.Power cord with both connectors included.Ship to U.S. address only - FREE ship.

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