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Title Author Hits
Ease of C.W. Transformer Design Written by A.H. Babcock 1348
10W Hi-Fi amplifier Written by Depczyk Andrzej 2709
Universal 15VA Hi-Fi amplifier Written by Depczyk Andrzej 2322
Two-channel gramophone amplifier Written by F. J. 2686
Simple tube tester Written by Grzegorz Makarewicz 2715
Perfume by radio Written by Grzegorz Makarewicz 1336
The Radio Face Written by Grzegorz Makarewicz 1352
How to Make a Two-Step Amplifier Written by Grzegorz Makarewicz 1352
How to Design an Iron Core Audio Frequency Choke Coil Written by Grzegorz Makarewicz 1376
The Vacuum Tube as an Amplifier Written by Grzegorz Makarewicz 1563