Cold War U.S. Navy NAVSHIPS 91572(A) TS-535A/U Signal Generator Instruction Manual – Hewlett-Packard (1951/1954)

Original U.S. Navy Bureau of Ships instruction manual for the TS-535A/U Signal Generator, designated NAVSHIPS 91572(A). Produced by Hewlett-Packard Company, Palo Alto, California, this manual covers the operation, maintenance, and servicing of the TS-535A/U, a precision RF signal generator used for testing, calibration, and alignment of naval radar and electronic communications equipment during the early Cold War.

The title page indicates the manual was approved by the Bureau of Ships on 11 December 1951 and includes Change 1 dated 12 January 1954, making it an updated service reference for the equipment. The manual is housed in its original Navy three-ring binder with metal retaining mechanism, a format commonly used for technical publications that received periodic revisions.

An excellent addition for collectors of military electronics, Hewlett-Packard history, Cold War naval equipment, or NAVSHIPS technical manuals.

Features:

• Original U.S. Navy Bureau of Ships publication
• NAVSHIPS 91572(A)
• Covers the TS-535A/U Signal Generator
• Manufactured by Hewlett-Packard Company, Palo Alto, California
• Approved 11 December 1951
• Includes Change 1 (12 January 1954)
• Original Navy three-ring binder with metal retaining hardware
• Ideal for military electronics, radar test equipment, and HP collectors

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