Cold War U.S. Navy NAVSHIPS 900,990 TS-587/U & TS-587A/U Noise-Field Intensity Meter Instruction Manual (1947/1948)

Original U.S. Navy Bureau of Ships instruction manual for the TS-587/U and TS-587A/U Noise-Field Intensity Meter, designated NAVSHIPS 900,990. Manufactured by the Stoddart Aircraft Radio Company of Hollywood, California, this technical manual covers the operation, calibration, and maintenance of precision test equipment used to measure radio-frequency noise fields and electromagnetic interference in naval communications and radar systems.

The title page indicates the manual was approved by the Bureau of Ships on 16 July 1947 and incorporates Change 1, dated 16 September 1948. The manual is housed in its original Navy post binder and bears a Serial No. 239 marking on the front cover, adding to its period authenticity.

An increasingly scarce reference for collectors of Cold War military electronics, EMC/RFI test equipment, naval communications, and Bureau of Ships technical manuals.

Features:

• Original U.S. Navy Bureau of Ships publication
• NAVSHIPS 900,990
• Covers the TS-587/U & TS-587A/U Noise-Field Intensity Meter
• Manufactured by Stoddart Aircraft Radio Company, Hollywood, California
• Approved 16 July 1947
• Includes Change 1 (16 September 1948)
• Original Navy post binder
• Front cover marked Serial No. 239
• Excellent collectible for military electronics, radar, and communications equipment enthusiasts

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