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USA: Radio Catalog for the radio manufacturer General Radio Company; Cambridge (MA)

Here you can view a Radio Catalog for the selected Manufacturer/Brand on ONE page - and may use «Ctrl-F» to find models, but we recommend the normal search because the sorting here is done by computer without human intervention.

Be aware that this page is static and renewed only once every 10 days. You are better off using the dynamic page for the Radio Catalog.
To get a list by date, go back to the search page (HP) and use the "Advanced search for Antique Radios" by typing a manufacturer/brand in the corresponding field. To get the Picture Gallery, also check the green camera symbol. [modelindex.cfm-en]
Catalog of radio manufacturers from United States of America (USA)     Information about Country United States of America (USA)
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Result: 1 - 100   from 238
  
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Information about manufacturer
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Model Year Category Tubes Pictures Forum Coll.Pr.
Tube Tester 361-B 1926 ? Equipment 1S    
Amplifier Unit Type 300 C 1923 Ampl/Mixer 1 - WD11 1 Bilder vorhanden 1S    
Amplifier Unit Type 300 D 1923 Ampl/Mixer 1 - UV201A 9 Bilder vorhanden 1S   $
B Eliminator 1926 ?? Power-S 1 - BH 1S    
B-Eliminator Kit 1926 Kit 1 - BH 1 Bilder vorhanden      
Megohmmeter 729-A 1940–53 Equipment 1 - 1E5GP 10 Bilder vorhanden 2S    
Oscillator 320 1930 ?? Equipment 1 - 12A 1 Bilder vorhanden 1S    
Oscillator 360-A 1930 ?? Equipment 1 - 112A 1S    
Oscillator 1208-B 1959–65 Equipment 1 - 2C43 5 Bilder vorhanden      
Test Oscillator 360 1930 Equipment 1 - UX112A 2 Bilder vorhanden 2S   $
Unit Oscillator 1211-C 1962 Equipment 1 - 5763 5 Bilder vorhanden 9S    
Wide Range Oscillator 1310-A 1965 ? Equipment 1 - 8056 1 Bilder vorhanden 7S    
Power Supply Type 1269-A 1962 ?? Power-S 1 - 6X4 1 Bilder vorhanden 6S    
Power Supply 1261-A 1946 ? Power-S 1 - 6H6 6 Bilder vorhanden      
Precision Wavemeter 724-A 1948 ?? Equipment 1 - 1G4G 5 Bilder vorhanden      
Rectifier - Type Wavemeter 419-A 1931 Equipment 1 - 230 1 Bilder vorhanden 9S    
Unit Oscillator Type 1208-C 1965 ? Equipment 1 - 2C43 6 Bilder vorhanden 1S    
Unit Oscillator 1215-B 1953 ? Equipment 1 - ECC81 2 Bilder vorhanden 12S    
Unit Power Supply 1203-B 1962 ? Power-S 1 - 6X4 4 Bilder vorhanden 2S    
Vacuum Tube Detector Type 211 1919 ? mod-pre26 1 1 Bilder vorhanden      
Vacuum-Tube Fork and Power Supply 723-C & 723-P1 1941 ? Equipment 1 - 1A5G 7 Bilder vorhanden 4S    
1-Step Amplifier Type 206 1919 Ampl/Mixer 1 1 Bilder vorhanden      
Modulated Oscillator 484 & 484A 1933 ? Equipment 2 - 230 15 Bilder vorhanden 1S    
Modulating Oscillator 403-C 1930 ?? Equipment 2 - unknown_Tube 1 Bilder vorhanden 1S    
Power Amplifier Type 272 1923 Ampl/Mixer 2 1 Bilder vorhanden      
Rectron "B" Eliminator 390 1930 ?? Power-S 2 - UX213 1S    
Test Signal Generator 604-B 1932 ? Equipment 2 - 31 2 Bilder vorhanden 2S    
Two Step Amplifier 215 1920 Ampl/Mixer 2 7 Bilder vorhanden 1S   $
Megohm Bridge 1644-A 1964 ?? Equipment 2 - 8380 1 Bilder vorhanden      
Megohmeter 487A 1943 ?? Equipment 2 - 85 1S    
Oscillator 508-A 1931 Equipment 2 - UX245 6 Bilder vorhanden 3S    
Power Amplifier and Plate Supply Type 400 1929 Power-S 2 - UX213 1 Bilder vorhanden 4S    
Power Amplifier and Plate Supply Type 420 1929 Ampl/Mixer 2 - UX213      
Standard Signal Generator 603-A 1932 Equipment 2 - 30 11 Bilder vorhanden 5S    
Strobotac Electronic Stroboscope Type 1531-A 1961 ? Equipment 2 - 5965 30S    
Amplifier 250 1930 ?? Ampl/Mixer 3 - 27 1S    
Bridge Oscillator 1330-A 1956 ? Equipment 3 - 6AQ5 1 Bilder vorhanden      
Random Noise Generator 1390-B 1963 ? Equipment 3 - 6D4 4 Bilder vorhanden 24S    
Regulated Power Supply 1201-B 1959–65 Power-S 3 - 12AT7 1 Bilder vorhanden 7S    
UHF Oscillator 857-A 1946–51 ?? Equipment 3 - 316A 2 Bilder vorhanden 8S    
Amplifier 514-A 1931 Equipment 3 - 230 2 Bilder vorhanden 3S    
Impedance Bridge 650-AP 1945 ?? Equipment 3 - 6H6 6 Bilder vorhanden 10S   $
Megohmeter 544A 1943 ?? Equipment 3 - 32 2S    
Strobotac 631-A 1935–39 ? Equipment 3 - 631P1 1 Bilder vorhanden      
Strobotac 631-B 1939–53 ? Equipment 3 - 631P1      
Strobotac 631-BL 1951–61 ? Equipment 3 - 631P1 7S    
Strobotac 631-BLS3 1956–61 ? Equipment 3 - 631P1      
Strobotac 631-BLS8 1956–61 ? Equipment 3 - 631P1      
Vacuum-Tube Voltmeter (Thermionic) 726-A [6Q7G] 1939 Equipment 3 - 955 5 Bilder vorhanden 8S    
Vacuum-Tube Voltmeter (Thermionic) 726-A [75] 1936–38 Equipment 3 - 955 12 Bilder vorhanden 1S    
Vacuum-Tube Voltmeter 1803-A 1955 ?? Equipment 3 - 6AL5 10 Bilder vorhanden      
Vacuum-Tube Voltmeter 1803-B 1957 ? Equipment 3 - 6AL5 3 Bilder vorhanden 10S    
650A Impedance Bridge 1942 ? Equipment 3 - 6H6 7 Bilder vorhanden 14S   $
Amplifier and Null Detector 1231-B 1948–59 Equipment 4 - 1U4 1 Bilder vorhanden 8S    
DC Amplifier and Electrometer 1230-A 1964 ?? Equipment 4 - 5886 4 Bilder vorhanden 4S    
Oscillator 608-A 1938 ?? Equipment 4 - 6F5G 5 Bilder vorhanden 8S    
Sound Analyzer 760-A 1946–48 Equipment 4 - 1L4 8 Bilder vorhanden 2S    
Sound Level Meter 759-B 1946 ?? Equipment 4 - 1N5GT 5 Bilder vorhanden 3S    
Universal 1926 Kit 4 1 Bilder vorhanden      
Electronic Voltmeter 1806-A 1963 Equipment 4 - 12AX7WA 4 Bilder vorhanden 8S    
Amplifier 210 1930 ?? Ampl/Mixer 5 - 26 1S    
I-F Amplifier 1216-A 1959–65 Equipment 5 - 6CB6 5 Bilder vorhanden 7S    
Megohmeter 1862-B 1955 ?? Equipment 5 - 12AU7 1 Bilder vorhanden 15S    
Signal generator 605-A [All Versions] 1936 Equipment 5 - 76 1 Bilder vorhanden 23S    
Signal generator 605-B [All Versions] 1938 ? Equipment 5 - 76 19 Bilder vorhanden 1S   $
Standard Signal Generator 1001-A 1949 ? Equipment 5 - 6C4 9 Bilder vorhanden 26S   $
Sound-Level Meter 1551-B 1959 ? Equipment 6 - CK512AX 2 Bilder vorhanden 8S   $
Wave Analyzer 636A 1933 Equipment 6 - 41 2 Bilder vorhanden 11S    
Sound-Level Meter 1551-C 1968 Equipment 6 - CK512AX 15 Bilder vorhanden 11S    
Hudson Big 6 1926 Radio 6      
3 dials 1926 Radio 6      
Vacuum Tube Voltmeter 1800-B 1956 ? Equipment 7 - 9005 4 Bilder vorhanden 2S    
Capacitance and Reactance Meter 421A 1943 ?? Equipment 7 - 56 1S    
Beat Frequency Oscillator 700a 1940 ?? Equipment 8 - 6J7 1 Bilder vorhanden 2S    
Distortion and Noise Meter 1932-A 1949 ? Equipment 8 - 6J5 21 Bilder vorhanden 17S    
Beat Frequency Audio Generator 1304-B 1954 ? Equipment 9 - 6SL7GT 1 Bilder vorhanden 6S    
Vacuum Tube Voltmeter 1800-A 1945 ?? Equipment 9 - 6SU7GTY 10 Bilder vorhanden 7S    
Dublette mit ID=113261 9999/99 Equipment 10 - 6C8G 3S    
Standard Signal Generator Type 805-A 1942 Equipment 10 - 1614 2 Bilder vorhanden      
Standard Signal Generator 805-C 1946–61 ?? Equipment 10 - 6L6 4 Bilder vorhanden 5S    
Standard Signal Generator Type 805-G 1947 ? Equipment 10 - 1614 1 Bilder vorhanden      
Wave Analyzer Type 736A 1948 ?? Equipment 12 - 6C6 6 Bilder vorhanden      
Two-Signal Audio Generator 1303-A 1951–59 ? Equipment 14 - 6SL7GT 1 Bilder vorhanden 4S 2F  
Counter GR-1192-B 1972 Equipment 2 Bilder vorhanden     $
DC Microvoltmeter-Nanoammeter 1807 1968 ?? Equipment 3 Bilder vorhanden 8S    
Digital Impedance Meter 1685 1975 ? Equipment 4 Bilder vorhanden 9S    
GenRad 1687 Megahertz LC Digibridge 1977 ? Equipment 7 Bilder vorhanden 20S    
Impedanz-Komparator 1681 1969 Equipment 1 Bilder vorhanden      
Octave Noise Band Analyzer 1558-BP 1959 ?? Equipment 2 Bilder vorhanden 6S    
Precision RCL Digibridge GR1689M 1984 ?? Equipment 5 Bilder vorhanden      
Precision Sound Level Meter 1933 1971 ? Equipment 4 Bilder vorhanden 10S    
RLC Digibridge 1659 1980 ?? Equipment 4 Bilder vorhanden 8S    
Scaler (Frequenz Teiler) 1157-B 1969 Equipment 1 Bilder vorhanden 17S    
Sound-Level Meter 1565-A 1960 ?? Equipment 4 Bilder vorhanden 11S    
Admittance Meter 1602-B 1960 ? Equipment 9 Bilder vorhanden 7S    
AF Transformer 231-A 1921 Radio part 10 Bilder vorhanden 5S   $
AF Transformer 285 1925 Radio part 1 Bilder vorhanden      
Air Condenser 120 A 1916 ? Radio part 2 Bilder vorhanden      
Amplifier Transformer 585 585-D, 585-II, 585H 1928 Radio part 1 Bilder vorhanden      
Amplitude Modulation Monitor 1931-A 1949 ? Equipment 2 Bilder vorhanden 11S    
Result: 1 - 100   from 238
  
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Information about manufacturer
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