Gilbert Davey Radio Articles Published in Boy’s Own Magazine, 1961
Make a Tuning Coil and Crystal Set, Make a Transistor Receiver, Make A One Valve Receiver
Click the thumbnails to enlarge.
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Gilbert Davey Radio Articles Published in Boy’s Own Magazine, 1961
Make a Tuning Coil and Crystal Set, Make a Transistor Receiver, Make A One Valve Receiver
Click the thumbnails to enlarge.
| | |
| | |
| | |