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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]
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Model Year Category Tubes Pictures Forum Coll.Pr.

Variocoupler 1910 ?? mod-pre26 3 Bilder vorhanden      
Variable Air Condenser 246L 1912 ?? Radio part 2 Bilder vorhanden      
Air Condenser 120 A 1916 ? Radio part 2 Bilder vorhanden      
BC14A 1918 Crystal 15 Bilder vorhanden     $
1-Step Amplifier Type 206 1919 Ampl/Mixer 1 1 Bilder vorhanden      
Audibility Meter Type 122 1919 ? Equipment 1 Bilder vorhanden      
Constant Impedance Audibility Meter Type 164 1919 ? Equipment 1 Bilder vorhanden      
Direct-Reading Wave-Meter Type 145 1919 ? Equipment 1 Bilder vorhanden      
Direct Reading Wave-Meter Type 174 1919 ? Equipment 1 Bilder vorhanden      
Vacuum Tube Detector Type 211 1919 ? mod-pre26 1 1 Bilder vorhanden      
Variable Air Condenser Type 101 1919 ? Radio part 1 Bilder vorhanden      
Variable Air Condenser Type 182 1919 ? Radio part 3 Bilder vorhanden     $
Vernier Condenser Type 169 1919 ? Radio part 1 Bilder vorhanden      
Phantom Antenna A 50 1919 ?? Equipment      
Two Step Amplifier 215 1920 Ampl/Mixer 2 7 Bilder vorhanden 1S   $
AF Transformer 231-A 1921 Radio part 10 Bilder vorhanden 1S   $
Variable Air Condenser 1922 Radio part 1 Bilder vorhanden     $
Amplifier Unit Type 300 C 1923 Ampl/Mixer 1 - WD11 1 Bilder vorhanden      
Amplifier Unit Type 300 D 1923 Ampl/Mixer 1 - UV201A 9 Bilder vorhanden     $
Power Amplifier Type 272 1923 Ampl/Mixer 2 1 Bilder vorhanden      
Wavemeter and Filter 247 (247-W) 1923 ?? mod-pre26 18 Bilder vorhanden     $
Medium Frequency Transformer 271 1924 Radio part 1 Bilder vorhanden      
Rheostat 301 1924 Radio part 1 Bilder vorhanden      
Variable Condenser 247-H , 247-F 1924 Radio part 3 Bilder vorhanden     $
Vario Coupler Type 268 1924 Radio part 6 Bilder vorhanden     $
Decade Resistance Box 102G 1924 ?? Equipment 5 Bilder vorhanden      
AF Transformer 285 1925 Radio part 1 Bilder vorhanden      
Filter 247 (247-W) 1925 mod-pre26 1 Bilder vorhanden      
Straightline Frequency Condenser 374 1925 Radio part 1 Bilder vorhanden      
Straightline Wavelength Condenser 334 1925 Radio part 1 Bilder vorhanden      
Audio Oscillator 213B 1925 ?? mod-past25 4 Bilder vorhanden 1S   $
Variable Air Condenser 239-E 1925 ?? Radio part 3 Bilder vorhanden      
Direct-Reading Wavemeter 574 1925–42 ? Equipment 5 Bilder vorhanden 2S    
B-Eliminator Kit 1926 Kit 1 - BH 1 Bilder vorhanden      
Coupling Impedance 369 1926 Radio part 1 Bilder vorhanden      
Filter Choke 366 1926 Radio part 2 Bilder vorhanden      
Hudson Big 6 1926 Radio 6      
Rectifier Transformer 365 1926 Radio part 2 Bilder vorhanden      
Universal 1926 Kit 4 1 Bilder vorhanden      
3 dials 1926 Radio 6      
Tube Tester 361-B 1926 ? Equipment 1S    
B Eliminator 1926 ?? Power-S 1 - BH 1S    
Amplifier Transformer 585 585-D, 585-II, 585H 1928 Radio part 1 Bilder vorhanden      
Wavemeter 358 1928 ?? mod-past25 11 Bilder vorhanden     $
Power Amplifier and Plate Supply Type 400 1929 Power-S 2 - UX213 1 Bilder vorhanden      
Power Amplifier and Plate Supply Type 420 1929 Ampl/Mixer 2 - UX213      
Test Oscillator 360 1930 Equipment 1 - UX112A 2 Bilder vorhanden 2S   $
Amplifier 210 1930 ?? Ampl/Mixer 5 - 26 1S    
Amplifier 250 1930 ?? Ampl/Mixer 3 - 27 1S    
Modulating Oscillator 403-C 1930 ?? Equipment 2 - unknown_Tube 1 Bilder vorhanden 1S    
Oscillator 320 1930 ?? Equipment 1 - 12A 1 Bilder vorhanden 1S    
Oscillator 360-A 1930 ?? Equipment 1 - 112A 1S    
Rectron "B" Eliminator 390 1930 ?? Power-S 2 - UX213 1S    
Test-Signal Generator 404 1930 ?? Equipment 2 Bilder vorhanden      
Variable Air Condenser 539-B 1930 ?? Radio part 3 Bilder vorhanden     $
Variometer 269 1930 ?? Radio part 2 Bilder vorhanden      
Amplifier 514-A 1931 Equipment 3 - 230 2 Bilder vorhanden 3S    
Decade Resistance Box 602-J 1931 Equipment 4 Bilder vorhanden      
Dummy Antenna 418-B 1931 Misc 1 Bilder vorhanden 1S    
Frequency Meter 434-B 1931 Equipment 1 Bilder vorhanden 2S    
Oscillator 508-A 1931 Equipment 2 - UX245 6 Bilder vorhanden 3S    
Rectifier - Type Wavemeter 419-A 1931 Equipment 1 - 230 1 Bilder vorhanden 2S    
Resistor 500 1931 Radio part 2 Bilder vorhanden 2S    
Universal Bridge 293-A 1931 Equipment 1 Bilder vorhanden 3S    
Variable Air Condenser 568 1931 Radio part 1 Bilder vorhanden 1S    
Volume control 652 1931 Radio part 1 Bilder vorhanden 2S    
Standard Signal Generator 603-A 1932 Equipment 2 - 30 9 Bilder vorhanden 1S    
Test Signal Generator 604-B 1932 ? Equipment 2 - 31 2 Bilder vorhanden 2S    
Vacuum Tube Bridge 561-A 1932 ?? Equipment 8 Bilder vorhanden      
Variac 200-CU (Baker) 1933 Equipment 5 Bilder vorhanden      
Wave Analyzer 636A 1933 Equipment 6 - 41 2 Bilder vorhanden 2S    
Modulated Oscillator 484 & 484A 1933 ? Equipment 2 - 230 15 Bilder vorhanden 1S    
Microphone Hummer (oscillator) 572-B 1933 ?? Equipment 3 Bilder vorhanden      
Audio Oscillator 813-A 1935 ? Equipment 4 Bilder vorhanden      
Amateur Band Frequency Meter 558-P 1935 ?? Equipment 4 Bilder vorhanden      
Decade Resistance Box 602-D 1935 ?? Equipment 1 Bilder vorhanden      
Decade Resistance Box 602-E 1935 ?? Equipment      
Decade Resistance Box 602-F 1935 ?? Equipment 1 Bilder vorhanden      
Decade Resistance Box 602-G 1935 ?? Equipment 1 Bilder vorhanden      
Decade Resistance Box 602-K 1935 ?? Equipment 1 Bilder vorhanden      
Decade Resistance Box 602-L 1935 ?? Equipment 1 Bilder vorhanden      
Decade Resistance Box 602-M 1935 ?? Equipment 1 Bilder vorhanden      
Decade Resistance Box 602-N 1935 ?? Equipment 9 Bilder vorhanden     $
Oxide Rectifier 492A 1935 ?? Power-S 4 Bilder vorhanden      
Precision Condenser 2225 1935 ?? Equipment      
Wavemeter 566-A 1935 ?? Equipment 3 Bilder vorhanden     $
Signal generator 605-A [All Versions] 1936 Equipment 5 - 76 1 Bilder vorhanden 5S    
Vacuum-Tube Voltmeter (Thermionic) 726-A [75] 1936–38 Equipment 3 - 955 12 Bilder vorhanden 1S    
Heterodyne Frequency Meter 620-A [Rack Model] 1937 Equipment 2 Bilder vorhanden     $
Modulated Oscillator 684-A [Battery] 1937 Equipment 1 Bilder vorhanden      
Modulated Oscillator 684A [AC supply] 1937 Equipment 1 Bilder vorhanden 1S    
Heterodyne Frequency Meter 620-A [Portable Model] 1937–53 Equipment 1 Bilder vorhanden 3S    
Megohm Bridge 544-B 1937–61 Equipment 8 Bilder vorhanden 1S    
Signal generator 605-B [All Versions] 1938 ? Equipment 5 - 76 19 Bilder vorhanden 1S   $
Oscillator 608-A 1938 ?? Equipment 4 - 6F5G 5 Bilder vorhanden 8S    
Vacuum-Tube Voltmeter (Thermionic) 726-A [6Q7G] 1939 Equipment 3 - 955 5 Bilder vorhanden 8S    
Beat Frequency Oscillator 700a 1940 ?? Equipment 8 - 6J7 1 Bilder vorhanden 2S    
Vacuum-Tube Fork and Power Supply 723-C & 723-P1 1941 ? Equipment 1 - 1A5G 7 Bilder vorhanden 4S    
Output Power Meter 783A 1942 Equipment 1 Bilder vorhanden 1S    
Standard Signal Generator Type 805-A 1942 Equipment 10 - 1614 2 Bilder vorhanden      
We are 18 752 members from more than 100 countries. You are invited to read the link "Sign up for MEMBERSHIP". Every person truly interested in antique radios is welcome. See also the tube pages and the collector pages. [modelindex.cfm]
  
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