Everyone had to solder, know how much trouble is due to the fact to hold the workpiece in position. Much easier to work with if you make a simple vise, consisting of several pegs mounted on a wooden bar.
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“Sokol-2” — conqueror of Dombay
The best delta glider of amateur construction that took part in the «Dombai Peaks» competition in 1978 was recognized as the «Sokol-2». Its creator was V. D. Mikhailov, a Master of Sport...
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Simple dual-band receiver of direct amplification on a hybrid chip К237ХА2 can collect even a novice hobbyist. Moreover, the sensitivity and selectivity it even higher than the...
