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frequency meter-monitor 535-A
frequency meter-monitor 535-A

frequency meter-monitor 535-A

Dateearly 20th Century
Inventory NumberRS0238
ClassificationTest Equipment
Maker General Radio Company 1915-present
Cultural Region
    Place of Origin
      Dimensions19 x 28 x 21 cm (7 1/2 x 11 x 8 1/4 in.)
      Material
        DescriptionA General Radio type 535-A, serial number 80, frequency meter-monitor with bakelite front/knobs, metal fixtures and walnut case. General Radio instructions attached to top of instrument.
        Signedfront: FREQUENCY METER MONITOR / TYPE 535-A SERIAL NUMBER 80 / GENERAL RADIO CO. / CAMBRIDGE, MASS.
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