Tuner by R.I. & Varley Ltd

Tuner by R.I. & Varley Ltd

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Tuner by R.I. & Varley Ltd
Science Museum Group
The Board of Trustees of the Science Museum

Tuner by R.I. & Varley Ltd, comprising tapped variometer and tuning capacitor, c. 1926

Details

Category:
Radio Communication
Object Number:
1980-687
type:
variometer
credit:
Sweetman, D.