Meter - Frequency Measurement

Maker and role
General Radio Company, Manufacturer
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Object detail

Accession number
F479.2001
Maker
General Radio Company
Production period
1930s
Description
Wave Analyser type 636-A, serial No.470. This is a very heavy cabinet. Carry handles on the sides. Has been made to stand upright rather than on back. Appears that a 230/110 V power supply is mounted in base on chassis, uncovered. Dials, knobs and meters intact. There is a hinged lid at bottom of front panel which covers calibration potentiometers. For a signal generator of the same vintage (made by the same company), refer to R1741/78.
Media/Materials
Organic/Vegetal/Wood
Processed Material/Metal
Credit Line
General Radio Company. Meter - Frequency Measurement, F479.2001. The Museum of Transport and Technology (MOTAT).

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