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Newer page: | version 38 | Last edited on 15 May 2016 18:53 | by harold | Revert |
Older page: | version 37 | Last edited on 15 May 2016 18:41 | by harold | Revert |
@@ -33,24 +33,25 @@
* [Unique Method Of Voltage Control Adapts Unit To Any Standard Type Of Receiver - GenRad Experimenter Sept 1927|Upload:harold/GenRad_Experimenter_ Sept_1927.pdf]
* [Power Amplification - GenRad Experimenter Oct 1927|Upload:harold/GenRad_Experimenter_ Oct_1927.pdf]
* [An A.C. Operated Amplifier With A High Quality Power Output - GenRad Experimenter Nov 1927|Upload:harold/GenRad_Experimenter_ Nov_1927.pdf]
* [Factors Governing The Choice Of Power Tubes - GenRad Experimenter Dec 1927|Upload:harold/GenRad_Experimenter_ Dec_1927.pdf]
+ * 1928
+ * [The Development and Use of the Hydrophone - GenRad Experimneter Jan 1928|Upload:harold/GenRad_Experimenter_Jan_1928.pdf]
+ * [Equipment of the Service Laboratory GenRad Experimenter Feb 1928|Upload:harold/GenRad_Experimenter_Feb_1928.pdf]
+ * [Factors Concerning the Use of the Type UX 250 Power Amplifier Tube - GenRad Experimenter March 1928|Upload:harold/GenRad_Experimenter_Mar_1928.pdf]
+ * [A Phonograph Amplifier - GenRad Experimenter April 1928|Upload:harold/GenRad_Experimenter_Apr_1928.pdf]
+ * [The Development and Use of the Hydrophone - GenRad Experimenter May 1928|Upload:harold/GenRad_Experimenter_May_1928.pdf]
+ * [Magneto-Striction Oscillators - GenRad Experimenter June 1928|Upload:harold/GenRad_Experimenter_June_1928.pdf]
+ * [A Direct to Consumer Policy - GenRad Experimenter July 1928|Upload:harold/GenRad_Experimenter_July_1928.pdf]
+ * [Magnetostriction Oscillators - GenRad Experimenter Aug 1928|Upload:harold/GenRad_Experimenter_Aug_1928.pdf]
+ * [Notes on Group Address Systems - GenRad Experimenter Sept 1928|Upload:harold/GenRad_Experimenter_Sept_1928.pdf]
+ * [The Development and Use of the Hydrophone - GenRad Experimenter Oct 1928|Upload:harold/GenRad_Experimenter_Oct_1928.pdf]
+ * [Rating of Radio Receiviers - GenRad Experimente Nov 1928|Upload:harold/GenRad_Experimenter_Nov_1928.pdf]
+ * [How and Why the Talkies - GenRad Experimenter Dec 1928|Upload:harold/GenRad_Experimenter_Dec_1928.pdf]
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-* [[Upload:harold/GenRad_Experimenter_Jan_1928.pdf]]
-* [[Upload:harold/GenRad_Experimenter_Feb_1928.pdf]]
-* [[Upload:harold/GenRad_Experimenter_Mar_1928.pdf]]
-* [[Upload:harold/GenRad_Experimenter_Apr_1928.pdf]]
-* [[Upload:harold/GenRad_Experimenter_May_1928.pdf]]
-* [[Upload:harold/GenRad_Experimenter_June_1928.pdf]]
-* [[Upload:harold/GenRad_Experimenter_July_1928.pdf]]
-* [[Upload:harold/GenRad_Experimenter_Aug_1928.pdf]]
-* [[Upload:harold/GenRad_Experimenter_Sept_1928.pdf]]
-* [[Upload:harold/GenRad_Experimenter_Oct_1928.pdf]]
-* [[Upload:harold/GenRad_Experimenter_Nov_1928.pdf]]
-* [[Upload:harold/GenRad_Experimenter_Dec_1928.pdf]]
version 38
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
1927
Design And Testing Of Plate Supply Devices - GenRad Experimenter Jan 1927
A Study Of Coil Resistances At 40 Meters - GenRad Experimenter Feb 1927
A Discussion Of Condenser Plate Shapes - GenRad Experimenter March 1927
New Tubes For Old - GenRad Experimenter April 1927
A Review Of Coupling Methods - GenRad Experimenter May 1927
The Design And Use Of The Radio Frequency Choke - GenRad Experimenter June 1927
Compete A.C. Operation A Practical Reality - GenRad Experimenter July 1927
Further Data On New A.C. Tubes - GenRad Experimenter Aug 1927
Unique Method Of Voltage Control Adapts Unit To Any Standard Type Of Receiver - GenRad Experimenter Sept 1927
Power Amplification - GenRad Experimenter Oct 1927
An A.C. Operated Amplifier With A High Quality Power Output - GenRad Experimenter Nov 1927
Factors Governing The Choice Of Power Tubes - GenRad Experimenter Dec 1927
1928
The Development and Use of the Hydrophone - GenRad Experimneter Jan 1928
Equipment of the Service Laboratory GenRad Experimenter Feb 1928
Factors Concerning the Use of the Type UX 250 Power Amplifier Tube - GenRad Experimenter March 1928
A Phonograph Amplifier - GenRad Experimenter April 1928
The Development and Use of the Hydrophone - GenRad Experimenter May 1928
Magneto-Striction Oscillators - GenRad Experimenter June 1928
A Direct to Consumer Policy - GenRad Experimenter July 1928
Magnetostriction Oscillators - GenRad Experimenter Aug 1928
Notes on Group Address Systems - GenRad Experimenter Sept 1928
The Development and Use of the Hydrophone - GenRad Experimenter Oct 1928
Rating of Radio Receiviers - GenRad Experimente Nov 1928
How and Why the Talkies - GenRad Experimenter Dec 1928
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