'National' branded equipment was manufactured by various companies, they were distributed by John Burns & Co. Ltd. Currently there are 8 documented models.
Not to be confused with National from Japan (National Panasonic).
There seem to have been two major manufacturers - Westco Products and Radio (1936) Ltd, however Sheffield Radio Ltd sets have also been seen.
IMAGE | YEAR | MODEL CODE | VALVES | BANDS |
---|---|---|---|---|
1935 | National model AR | 5 | Broadcast | |
1937 | National model BCU | 7 | All Wave | |
1939 | National model CMU | 5 | Broadcast | |
1939 | National model COS 'De Luxe Chest' | 5 + magic eye | Broadcast | |
1940 | National model ECU | 5 | Broadcast | |
1942 | National model 427VBS | 7 | 5 | |
1947 | National model 117 | 6 + magic eye | 5 | |
1949 | National model 29 'Perspex' | 6 | Broadcast |