SHEFFIELD

'Sheffield' branded equipment was manufactured by Sheffield Radio Ltd, the distributor is unknown. Currently there are 11 documented models.

11 Documented Sheffield Models
IMAGEYEAR MODEL CODE VALVES BANDS
1936ish Sheffield model S20 6  Dual Wave 
1940ish Sheffield model S40
1941ish Sheffield model 7V-BS 6 + magic eye 5
1945ish Sheffield model B55 5  Broadcast 
1946ish Sheffield model 46S
1948 Sheffield model 638 5 + magic eye  All Wave 
1949 Sheffield model 529  Dual Wave 
1952ish Sheffield model B52 5  Broadcast 
1956 Sheffield model 856 7 + magic eye 5
1958ish Sheffield model 758 6 + eye 5
1974ish Sheffield QR-4T 'Regal'  Broadcast