Do you have a question about the Pride DX-300 and is the answer not in the manual?
Crucial warnings before operating or servicing the unit, covering high voltage hazards.
Key performance data, components, and physical attributes of the amplifier.
Step-by-step guide for tuning and operating the amplifier for optimal performance.
Explanation of RF input, control, safety interlock, and wattmeter circuits.
Steps for wattmeter calibration, SWR adjustment, and tube replacement.