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Split Anode Magnetron
Split Anode Magnetron

Split Anode Magnetron

Inventory NumberVT0285
ClassificationVacuum Tube
Subject
    Maker Telefunken founded 1903
    Cultural Region
      Place of Origin
        Dimensions10.3 × 1 × 1 cm (4 1/16 × 3/8 × 3/8 in.)
        Descriptiontested on 6/9/2025 by radiation safety office using a "Thermo-Scientific RIIDEYE M-G3, Radiation Isotope Identification" device
        InscribedOn bottom of tube: RD2Md2/412202.
        Historical Attributes10 cm magentron used as local osc in anti-aircraft gun-laying radar (per Dr. Lusted, 1955), this note in R. Forsberg's Book 3, 321-447 R. Forsberg gave this #T446
        strontium formate crystal section in glass jar
        strontium formate crystal section in glass jar
        Percy Williams Bridgman
        Date: 1946
        Accessories: small white cardboard box glass jar wooden shipping crate
        Object number: 1998-1-1308
        sample of uranium ore in a stoppered glass test tube
        sample of uranium ore in a stoppered glass test tube
        Percy Williams Bridgman
        Date: circa 1925
        Accessories: wooden test tube holder
        Object number: 1998-1-0060r
        canvas sack of thorianite granules
        canvas sack of thorianite granules
        Foote Mineral Company
        Date: circa 1915
        Object number: 4943
        W. Crookes Spinthariscope
        W. Crookes Spinthariscope
        Eimer & Amend
        Object number: 1997-1-1698
        unidentified mineral sample (radioactive)
        unidentified mineral sample (radioactive)
        American
        Date: 1900-1930
        Object number: 3917a
        unidentified mineral sample (radioactive)
        unidentified mineral sample (radioactive)
        American
        Date: 1900-1930
        Object number: 3917c
        unidentified mineral sample (radioactive)
        unidentified mineral sample (radioactive)
        American
        Date: 1890-1930
        Object number: 3928
        stoppered glass test tube of radium
        stoppered glass test tube of radium
        Theodore William Richards
        Date: circa 1900
        Object number: 4878
        sealed glass jar of thorianite ore
        sealed glass jar of thorianite ore
        Foote Mineral Company
        Date: circa 1915
        Object number: 4712
        Image Not Available for uranium cube from ALSOS Mission
        uranium cube from ALSOS Mission
        Edwin C. Kemble
        Date: 1940-1944
        Accessories: lead shielding; plastic tub
        Object number: 2023-1-0045
        X-ray Parts
        X-ray Parts
        Date: circa 1900
        Object number: 1998-1-0116
        control console from Harvard Cyclotron Laboratory
        control console from Harvard Cyclotron Laboratory
        Harvard Cyclotron Laboratory
        Date: 1947-2002
        Object number: 2003-1-0291