GeneralRadio
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General Radio
General Radio was purchased by
IET Labs in the year 2000.
General Radio Historical Society
WMRA collection of photos of GR equipment.
Catalog 919 - Early catalog of Quality Radio Apparatus
Bulletin 931 catalog of Quality Apparatus. 1928
1181-A Frequency Deviation Monitor. 1953. 8.6MB
1606-A RF Bridge. Scanned by Fred Greaves Jr. 49MB.
1931-A Modulation Monitor
General Radio Experimenter
1926
Announcing a New General Radio Service for Experimenters - GenRad Experimenter 1926
The "B" Battery Eliminator - GenRad Experimenter July 1926
The Design and Use of the Speaker Filter- GenRad Experimenter Aug 1926
The Status of "A" Battery Retrofit Elimination - GenRad Experimenter Oct 1926
An Effective Method of Measuring Amplification Nov 1926 - GenRad Experimenter Nov 1926
An Effective Method of Measuring Amplification Nov 1926 - GenRad Experimenter Dec 1926
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