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Variable Inductor, 3MH, Type 226
Variable Inductor, 3MH, Type 226

Variable Inductor, 3MH, Type 226

Inventory NumberRS0640
ClassificationInductor
Subject
    Maker General Radio Company 1915-present
    Place of Origin
      Dimensions13 x 4 x 16 cm, 1 lb. (5 1/8 x 1 9/16 x 6 5/16 in., 0.5 kg)
      DescriptionVariable indcutor, 3MH, Type 226, General Radio Co., II, RP3, (General Radio-Cruft)
      Signedin white on front panel: 3 M.H. / TYPE 226 / GENERAL RADIO CO. / CAMBRIDGE, MASS.
      Inscribedwritten on top of panel: II RP3
      Historical AttributesCruft
      Variable Inductor, 3MH Type 226
      Variable Inductor, 3MH Type 226
      General Radio Company
      Object number: RS0639
      GR type 226 125 mh variable inductor
      GR type 226 125 mh variable inductor
      General Radio Company
      Object number: RS0638
      GR type 107-E variable inductor
      GR type 107-E variable inductor
      General Radio Company
      Date: 1940-1945
      Object number: RS0256
      GR type 107-E variable inductor
      GR type 107-E variable inductor
      General Radio Company
      Date: early 20th Century
      Object number: RS0257
      GR type 247 variable air condenser
      GR type 247 variable air condenser
      General Radio Company
      Date: circa 1925
      Object number: RS0436
      Variable and Mutual Tuning Inductor, c. 1910.
      Variable and Mutual Tuning Inductor, c. 1910.
      Date: circa 1910
      Object number: RS0873
      Inductance, ca. 1714 (?), Marked General Radio Co.
      Inductance, ca. 1714 (?), Marked General Radio Co.
      General Radio Company
      Object number: RS0550
      Stepped Inductance, General Radio Co.
      Stepped Inductance, General Radio Co.
      General Radio Company
      Object number: RS0541
      GR Wavemeter variable air condenser for use with type 247 filter
      GR Wavemeter variable air condenser for use with type 247 filter
      General Radio Company
      Date: circa 1925
      Object number: RS0434
      Variable Inductor 107H
      Variable Inductor 107H
      General Radio Company
      Object number: RS0338
      GR type 722-D precision variable capacitor
      GR type 722-D precision variable capacitor
      General Radio Company
      Date: circa 1955
      Accessories: 2 small rusted keys.
      Object number: RS0225
      GR type 539-B variable air condenser
      GR type 539-B variable air condenser
      General Radio Company
      Date: circa 1930
      Object number: RS0558