-------------------- YOULIBR - В помощь радиокружку Иванов Б.С. DJVU 1990 BOOKS EQUIPMENT v-pomosch-radiokruzhku
BOOKS - EQUIPMENT - В помощь радиокружку
В помощь радиокружку - Иванов Б.С. 1990 DJVU Радио и связь BOOKS EQUIPMENT
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В помощь радиокружку
Author: Иванов Б.С.
Year: 1990
Number of pages: 127
Format: DJVU
File size: 11 MB
Language: RU

Various amateur radio structures are described: measuring instruments, sound frequency amplifiers, intercoms, New Year's garland switches, chargers, etc. Compared to the second edition (1987), the material has been significantly updated.

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