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