WWII U.S. Navy Radar Test Equipment OBU-3 – Echo Box Assembly – Bureau of Ships one of the most important

one of the most important marksmanship and training centers in the U

• Presidential & official service certificates

minor fabric degradation

Barrels: Double barrel (O/U configuration)

Historical Association:

WWII U.S. Navy Radar Test Equipment OBU-3 – Echo Box Assembly – Bureau of Ships one of the most importantOffered here is an original World War II U. S. Navy radar test equipment unit designated OBU 3, complete with attached Echo Box assembly (CABV 14ABA 1). Manufactured for the Navy Department Bureau of Ships by Johnson Service Company (Milwaukee, WI), this unit was used in radar calibration and testing applications during WWII. Details: Model: OBU 3 Radar Test Equipment Component: CABV 14ABA 1 Echo Box Assembly Manufacturer: Johnson Service Company