E.F.Johnson 114-501
SPECIFICATIONS
| Type: | Vibrating keyer |
| Speed: | ? |
| Dimensions (W*H*D): | 89*?*159 mm (3.5*?*6.25") |
| Weight: | 2.04 Kg (4.5 lb) |
| Manufactured: | USA, 195x-19xx (Discontinued) |
| Other: |
Chrome finish, heavy steel base.
New price 1952 in the US: $15.00.
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