Сверхрегенератор
23-July-2017 Sunday
Low-Voltage Tube FM Receiver Without Output Transformer (Super-Regenerator #3)
22-April-2016 Friday
FM-receiver on one lamp + tube ULF (Next changes)
21-April-2016 Thursday
FM receiver on one lamp and lamp ULF
24-March-2016 Thursday
FM receiver on one lamp
v20240901