Skip to main content
Advanced Search
GR type 164 audibility meter
GR type 164 audibility meter

GR type 164 audibility meter

Inventory NumberRS0468
ClassificationMeter
Maker General Radio Company 1915-present
Place of Origin
    Dimensions11 x 15 x 15 cm, 1 lb. (4 5/16 x 5 7/8 x 5 7/8 in., 0.5 kg)
    DescriptionMeter, Audibility, Type 164, Serial No. 258, General Radio Co.(General Radio-Cruft), Gift of Geo. E. Cabot
    Signedetchec on top panel: AUDIBILITY METER / TYPE 164 SERIAL No. 258 / GENERAL RADIO CO. / CAMBRIDGE, MASS.
    Inscribedon plate on side: GIFT OF / MR. GEO. E. CABOT / BOSTON stamped in yellow on sides: CRUFT in black on side: CRUFT / INSTRUCTION
    Historical AttributesCruft
    GR type 164-B audibility meter
    GR type 164-B audibility meter
    General Radio Company
    Object number: RS0641
    GR type 164 audibility meter
    GR type 164 audibility meter
    General Radio Company
    Object number: RS0643
    GR audibility meter
    GR audibility meter
    General Radio Company
    Object number: RS0642
    GR audibility meter
    GR audibility meter
    General Radio Company
    Object number: RS0644
    GR type 416 laboratory amplifier
    GR type 416 laboratory amplifier
    General Radio Company
    Date: circa 1922
    Object number: RS0605
    Large green wooden box of various parts including condensers.
    Large green wooden box of various parts including condensers.
    Object number: RS0295
    Beat Frequency Oscillator
    Beat Frequency Oscillator
    General Radio Company
    Object number: RS0451
    Precision Wavemeter, GR224-L , No.238
    Precision Wavemeter, GR224-L , No.238
    General Radio Company
    Object number: RS0427
    Wireless Specialty type I-P 310 load coil
    Wireless Specialty type I-P 310 load coil
    Wireless Specialty Apparatus Company
    Object number: RS0429
    Wireless Specialty type I-P 310 load coil
    Wireless Specialty type I-P 310 load coil
    Wireless Specialty Apparatus Company
    Object number: RS0428
    shop built GR type 108 wave meter
    shop built GR type 108 wave meter
    Cruft Laboratory, Harvard University
    Date: circa 1915
    Accessories: coil
    Object number: RS0668
    recording device
    recording device
    General Radio Company
    Date: circa 1920
    Object number: 0488