'Rolls' branded equipment was manufactured by Radio (1936) Ltd, they were distributed by Stevens & Sons. Currently there are 22 documented models.
Where the model code is not clearly stated it can be found (in most cases) as the letters at the start of the serial number. For example, RB10574 would be a model RB.
IMAGE | YEAR | MODEL CODE | VALVES | BANDS |
---|---|---|---|---|
1935 | Rolls model AR | 5 | Broadcast | |
1935 | Rolls model AR | 5 | Broadcast | |
1935 | Rolls model CC | 6 | Dual Wave | |
1935 | Rolls model CR | 6 | Dual Wave | |
1936 | Rolls model UR | 5 | Broadcast | |
1937 | Rolls model BAU | 4 | Broadcast | |
1937 | Rolls model BBR | 5 | Broadcast | |
1937 | Rolls model BCR | 7 | All Wave | |
1939 | Rolls model CTR | 5 | Broadcast | |
1940 | Rolls model EA | 6 | Dual Wave | |
1940 | Rolls model EE | 4 | Broadcast | |
1941 | Rolls model FC | 8 + magic eye | 5 | |
1941 | Rolls model FJ | 5 + magic eye | 5 | |
1945 | Rolls model RA | 5 | Dual Wave | |
1945 | Rolls model RB | 5 | Broadcast | |
1945 | Rolls model RB | 5 | Broadcast | |
1946 | Rolls model RC | 6 + magic eye | 4 | |
1946 | Rolls model RG | 8 + magic eye | Broadcast | |
1946 | Rolls model RJ | 6 | Broadcast | |
1949 | Rolls model RAN | 6 | Broadcast | |
1951 | Rolls model RBK | 5 | Broadcast | |
1953 | Rolls model RCB | 6 | 4 |