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Crammond
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
1931 All Elec. SG4   AC BC Con. 4 TRF               45/10/0  
1931 All Elec. SG4   AC BC Table 4 TRF               34/10/0  
1946 504   AC BC 5 455 6A8G, 6U7G, 6B6G, EL3NG, 5Y3GT AORSM '46 103 AORSM '47 154        
1946 505   AC DW 5 455 6A8G, 6U7G, 6B6G, EL3NG, 5Y3GT AORSM '46 103 AORSM '47 154        
1946 545   Bat. DW 5   1C7G, 2*1M5G, 1K7G, 1L5G AORSM '46 105 AORSM '47 157        
1946 585   Vib. DW 5 455 EK32, 2*1M5G, 1K7G, 1L5G AORSM '46 106            
1946 595   DC DW 5   6A8G, 6U7G, 6B6G, CL4, 302 AORSM '46 104 AORSM '47 155        
1946 625   AC/DC DW 5 455 EK32, EBF2G, CBC1, CL4, CY31, C1 AORSM '46 106            
1946 645   Bat. DW 6   1M5G, 1C7G, 2*1M5G, 1K7G, 1L5G AORSM '46 105 AORSM '47 157        
1946 785   Vib. DW 7 455 1M5G, EK32, 2*1M5G, 1K7G, 1H4G, 1J6G AORSM '46 105            
1946 D1017   Bat. DW 5 455 1C7G, 2*1D5G, 1K7G, 1L5G AORSM '46 109            
1946 D181/605   AC DW 6 455 6U7G, 6J8G, 6U7G, 6B6G, 6V6GT, 5Y3GT AORSM '46 102            
1946 M535   DW Portable 5   1A7GT, 2*1N5GT/1P5GT, 1H5GT, 1Q5GT AORSM '46 104 AORSM '47 155       Made as a mantel as well.
1946 R1008/605   AC DW 6 200/455 6U7G, 6J8G, 6U7G, 6G8G, 6V6G, 80, 6E5 AORSM '46 107           I.F. = 200 kHz for B.C., 455 kHz for S.W.
1946 R1009/625   AC/DC DW 5 200 EK2, EF5, EBC3, CL4, CY2, C1 AORSM '46 107           2 position selectivity on B.C.
1946 R1010/725   AC DW 6 200/455 EF5, EK2, EF5, EBC3, CL4, CY2, C1, 6E5 AORSM '46 108           I.F. = 200 kHz for B.C., 455 kHz for S.W.
1946 R1018   TW Portable 5 455 1D5G, 1C7G, 1D5G, 1K7G, 1L5G AORSM '46 109            
1946 R1021   Bat. DW 6 455 1D5G, 1C7G, 1D5G, 1K7G, 30, 1J6G AORSM '46 108            
1947 534   Portable 5 455 1R5, 2*1T4, 1S5, 3S4 AORSM '47 153            
1947 585   Vib. DW 5 455 EK32, 2*1M5G, EBF35, 1L5G AORSM '47 153            
1947 625   AC/DC DW 5 455 6A8G, 6U7G, 6B6G, 25L6GT, 25Z6GT, 302 AORSM '47 156            
1947 785   Vib. DW 7 455 1M5G, EK32, 2*1M5G, EBF35, 1H4G, 1J6G AORSM '47 157            
1948 D220   Portable 5 455 1R5, 2*1T4, 1S5, 3S4 AORSM '48 103            
1948 D221   AC DW 6 455 6U7G, ECH35, 6U7G, 6B6G, 6V6G, 5Y3G AORSM '48 104            
1948 D222   AC/DC DW 5 455 6A8G, 6U7G, 6B6G, 25L6GT, 25Z6GT AORSM '48 105            
1948 D227   AC DW 6 455 ECH35, EBF35, 6B6G, 2*6V6G, 5Y3G AORSM '48 106            
1948 D228   Bat. TW Con. 6 455 1T4, 1R5, 2*1T4, 1S5, 3S4 AORSM '48 107            
1948 D234   Vib. TW Man. 6 455 1M5G, ECH33, 2*1M5G, EBF35, 1L5G AORSM '48 108            
1949 535P   Portable 5 455 1R5, 2*1T4, 1S5, 3V4 AORSM '49 122            
1949 605   AC DW 6 455 6U7G, ECH33, 6U7G, 6B6G, 6V6GT, 5Y3GT AORSM '49 124            
1949 607   AC DW 6 455 ECH35, EBF35, 6B6G, 2*6V6GT, 5Y3GT AORSM '49 123            
1949 625   AC/DC DW 5 455 6A8G, 6U7G, 6B6G, 25L6GT, 25Z6GT AORSM '49 125            
1949 635P   DW Portable 6 455 1T4, 1R5, 2*1T4, 1S5, 3V4 AORSM '49 126            
1949 638C   Bat. TW Con. 6 455 1T4, 1R5, 2*1T4, 1S5, 3V4 AORSM '49 127            
1949 688   Vib. TW Con. 6 455 1M5G, ECH33, 2*1M5G, EBF35, 1L5G AORSM '49 128