ring transmitter with 16 tubes
Datecirca 1930
Inventory NumberRS0889
ClassificationRadio Transmitter
Subject
Maker
Cruft Laboratory, Harvard University
founded 1914
Maker
Weston Electrical Instrument Corporation
founded 1888
Dimensions67 x 61 x 61 cm, 90 lb. (26 3/8 x 24 x 24 in., 40.8 kg)
DescriptionRing Transmitter with 16 tubes.
In Collection(s)
Signedon left meter: MILLIAMPERES D.C. / WESTON ELECTRICAL INSTRUMENT CORP. NEWARK, N.J., U.S.A. / MODEL 301 NO. 1647276
on center meter: PAT. 1,579,849 1,661,214 1,414,212 / VOLTS A.C. / WESTON ELECTRICAL INSTRUMENT CORP. NEWARK, N.J., U.S.A. / MODEL 476 NO. 279509
on right meter: MILLIAMPERES D.C. / WESTON ELECTRICAL INSTRUMENT CORP. NEWARK, N.J., U.S.A. / MODEL 301 NO. 1665900
FunctionAn early attempt to achieve very high transmission.
Historical AttributesAn early attempt by Cruft Lab to achieve very high power transmission.
Cruft Laboratory, Harvard University
Date: 1915-1930
Object number: RS0604a
Radio Corporation of America
Date: circa 1921
Object number: RS0723.1
Radio Corporation of America
Date: circa 1921
Object number: RS0723
General Electric Company
Date: circa 1945
Object number: 1997-1-0514
Cutting and Washington Radio Corporation
Date: 1915-1916
Object number: RS0363
General Electric Company
Date: circa 1945
Object number: RS1296
American Transformer Company
Object number: RS0604c
Monitor Controller Company
Object number: RS0604g
Western Electric Company
Object number: RS0604b
Roller-Smith Company
Date: 1915-1930
Object number: RS0604a-i
Object number: RS0604d
Object number: RS0604e