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Title Author Hits
Ease of C.W. Transformer Design Written by A.H. Babcock 1033
10W Hi-Fi amplifier Written by Depczyk Andrzej 2357
Universal 15VA Hi-Fi amplifier Written by Depczyk Andrzej 1989
Two-channel gramophone amplifier Written by F. J. 2342
Simple tube tester Written by Grzegorz Makarewicz 2335
Perfume by radio Written by Grzegorz Makarewicz 1027
The Radio Face Written by Grzegorz Makarewicz 1043
How to Make a Two-Step Amplifier Written by Grzegorz Makarewicz 1043
How to Design an Iron Core Audio Frequency Choke Coil Written by Grzegorz Makarewicz 1064
The Vacuum Tube as an Amplifier Written by Grzegorz Makarewicz 1162