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Udisco
Year Model no Chassis no Description V no IF (kHz) Valve Line up Circuit ref Page Alt circuit ref Alt Pg Picture Page_ Orig price Notes
1925 United 3   Bat. BC Table 3 Regen           MGAR 17    
1925 United 4   Bat. BC Table 4 TRF 4*UV201A HRSA 10/95 15     HRSA 10/95 14    
1929 All Electric 4   AC BC Man. 4 TRF               38/15/0  
Ultimate
Year Model no Chassis no Description V no IF (kHz) Valve Line up Circuit ref Page Alt circuit ref Alt Pg Picture Page_ Orig price Notes
1935 D   Bat. BC Con. 7 250                  
1935 F   AC DW Con. 8 250                  
1936 AW6   AC TW Con. 6 410                  
1936 AW7B   Bat. TW Con. 7 410                  
1936 AW9   AC TW Con. 9 410                  
1936 BC6   AC BC Con. 6 250                  
1937 5B   Bat. BC Con. 5 250 1A4, 15, 1A4, 1F6, 1F4 AORSM '38 316            
1938 AW14   AC TW Con. 14 460 6K7, 6K7, 6C5, 6K7, 2*6H6, 6C5, 6L7, 6C5, 3*6F6G, 2*80, 6G5 AORSM '38 319            
1938 AW7   AC TW Con. 7 460 6K7, 6K7, 6C5, 6K7, 6Q7G, 6F6G, 80, 6G5 AORSM '38 317            
1938 AW7B   Bat. TW Con. 7 250 15, 1C6, 15, 31, 1A4, 30, 19 AORSM '38 318            
1938 AW7V   Vib. TW Con. 7 250 15, 1C6, 15, 31, 1A4, 30, 19 AORSM '38 318            
1938 DW5   AC DW Con. 5 250 6A8G, 6K7G, 6Q7G, 6F6G, 80 AORSM '38 316            
1938 DW6   AC DW Con. 6 250 6K7G, 6A8G, 6K7G, 6Q7G, 6F6G, 80 AORSM '38 317 AORSM '39 282        
1939 AW14   AC TW Con. 14 460 6K7, 6K8, 2*6K7, 2*6H6, 6C5, 6L7, 2*6C5, 2*6L6, 2*80, 6U5 AORSM '39 284            
1939 AW5   AC TW Con. 5 460                  
1939 AW6   AC TW Con. 6 460                  
1939 AW6V   Vib. TW Con. 5 460 6S7G, 6K8G, 1A4T, 1F6, 6G6G, 6U5 AORSM '39 283            
1939 AW7   AC TW Con. 7 460 6K7, 6K8, 6K7, 6H6, 6F5 or 6J7, 6F6, 80, 6U5 AORSM '39 283            
1939 AW7V   Vib. TW Con. 7 460 6S7G, 6K8G, 1A4T, 1F6, 6T7, 2*6G6G, 6U5 AORSM '39 284            
1939 AW9   AC TW Con. 9 460 6K7, 6K8, 6K7, 6H6, 2*6J7, 2*6V6G, 5Z3, 6U5 AORSM '39 285            
1939 P5B   Vib. Portable 5 250                  
1940 7V DW Vib.   Vib. DW Con. 7 460 6S7G, 6K8, 1D5GP, 1F7G, 6T7, 2*6G6G AORSM '40/41 322            
1940 EA   AC DW 6 460 6K7, 6K8, 6K7, 6B8, 6F6G, 80 AORSM '40/41 318            
1940 ED   AC TW 7 460 6K7, 6K8, 6K7, 6H6, 6F5, 6F6G, 80, 6U5 AORSM '40/41 317            
1940 EF   Vib. DW 5 460 6S7G, 6K8, 1D5GP, 1F7G, 6G6G AORSM '40/41 319            
1940 EK   AC TW Con. 9 460 6K7, 6K8, 6K7, 6H6, 2*6J7, 2*6V6G, 80, 6U5 AORSM '40/41 321            
1940 FA   AC DW 6 460 6K7G, 6K8, 6K7G, 6Q7G, 6F6G, 80, 6U5 AORSM '40/41 317           Has band spread on SW.
1940 FC   AC DW Con. 8 460 6K7G, 6K8, 6K7G, 6Q7G, 6C5G, 2*6V6G, 80, 6U5 AORSM '40/41 320           Has band spread on SW.