BELL

The 'Bell' brandname was introduced in 1951 and lasted until around 1980.

Bell was manufactured by Bell Radio-Television Corporation Ltd, they had various distributors. Currently there are 20 documented models.

Bell was the main house brand of Bell Radio-Television Corp.

20 Documented Bell Models
IMAGEYEAR VALVESBANDSMODEL CODE
1951 3, 4, or 5, or Transistorised  Broadcast  Bell Colt 'Main Information Page'
1951 5  Broadcast  Bell Colt Original
1952 5 + selenium rectifier  Broadcast  Bell model 1
1954 5  Broadcast  Bell Colt 5B4
1955 6 + rectifier diode  Broadcast  Bell 6P7
1955 5  Broadcast  Bell Colt 5B5
1957 3 valves, 4 transistors, 1 diode  Broadcast  Bell 34P7
1957ish 3 + selenium rectifier  Broadcast  Bell Colt 3B7 Champ 'Colt'
1957ish 3 + rectifier  Broadcast  Bell Colt Cadet
1957 5  Dual Wave  Bell Explorer 'Colt'
1957 5  Broadcast  Bell Planet 'Colt'
1959 2 Bell 3B59 'Majorette'
1959 7 transistors  Broadcast  Bell 7T9 'Minstrel'
1959ish 5?  Broadcast  Bell Bresca 'Stereogram'
1960ish 7 Bell Oscilloscope
1961ish 7 transistors, 1 diode  Broadcast  Bell 7TW 'Transette'
1961ish 7 transistors, 1 diode  Broadcast  Bell Colt All Transistor
1967 4 + Silicon Bridge Rectifier  Broadcast  Bell Colt 5B67
1968ish  Broadcast  Bell Solid State Colt
1975ish  Broadcast  Bell Solid State Colt Mk III