HWS home back to Australian Radio Manufacturers page              
National (QLD)
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 Elect 4 (Emmco AC4) AC BC Con. 4 TRF 2*24, 47, 80                
1932 All Elect 3 (Emmco AC3) AC BC Con. 3 Regen               18/17/6  
1932 All Elect 5 (Emmco AC5) AC BC Con. 5 TRF               29/10/0  
Nicholson
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
1936 A45   AC BC Con. 4 456 6A7, 6B7, AL3, 80             17/17/0  
1936 B56   AC BC Con. 5 456 6A8, 6K7, 6Q7, 6F6, 5Z4             22/1/0  
1936 B565   AC BC Con. 5 456 6A8, 6K7, 6Q7, 6F6, 5Z4             24/3/0  
1936 CD566   AC DW Con. 5 456 6A8, 6K7, 6Q7, 6F6, 5Z4             25/4/0  
1936 CDS56   AC DW Con. 5 456 6A8, 6K7, 6Q7, 6F6, 5Z4             28/7/0  
1936 D65   AC DW Con. 6 456 6A8, 6K7, 6Q7, 6J7, 6F6, 5Z4             34/13/0  
1936 DS656   AC DW Con. 6 456 6A8, 6K7, 6Q7, 6J7, 6F6, 5Z4             38/17/0  
Norman
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
1930 DX5   AC AW Table 6 TRF           W.W. 12/12/30 20 56/10/0