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.
| IMAGE | YEAR | VALVES | BANDS | MODEL 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' |
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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 |
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