Antique radios, Old Time Radios
ZNA120
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Country:
Great Britain (UK)
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Brand:
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Ferranti, GB |
| Tube type: |
IC - Integrated Circuit |
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Late but very rare. *** |
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| Identical to |
ZNA120
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| Base |
Wires
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| Was used by |
Technology / Measurement |
| Description |
28 pin DIL ceramic IC implementing the control logic for the BS4421 Interface.
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| Information source |
-- Original-techn. papers. NPL internal papers DHP/GUIDE/41
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