PP-580/APA-17B Aircraft Radar Power Supply Unit

PP-580/APA-17B Aircraft Radar Power Supply Unit – U.S. Air Force / San Antonio Air Materiel Area

Original U.S. Air Force PP-580/APA-17B power supply unit designed for use with airborne radar and electronic equipment. This military rack-mounted power supply converted 115V AC input into regulated 27.5V DC output for operation of radar, navigation, and associated aircraft electronics systems.

The data plate is marked:

• PP-580/APA-17B
• 27.5 VDC
• 115 VAC
• 380 to 1000~
• Serial No. AF 413
• AF33(038)-8228

The unit retains its original military finish, connectors, fuse holders, carrying handle, and identification plates. Also present is the original San Antonio Air Materiel Area emblem, adding additional collector interest and a direct connection to postwar U.S. Air Force maintenance and logistics operations.

The front panel features multiple military connectors labeled for power input, selsyn power, injector box connections, and amplifier unit connections. These units were used as support equipment for sophisticated airborne radar and electronic systems during the early Cold War period.

Condition

• Original U.S. Air Force electronic equipment
• Untested and sold as a historical collectible
• Original black military finish with expected storage and handling wear
• Identification plates remain intact and legible
• Original connectors and fuse holders present
• No restoration noted
• Please review photographs carefully for overall condition

Collector Interest

Ideal for:

• Military radar collectors
• U.S. Air Force collectors
• Cold War aviation enthusiasts
• Military electronics collections
• Museum displays
• Restoration and research projects

An attractive and uncommon military radar support component featuring desirable Air Force markings and original identification plates.