Anyone who ever worked Uborki or repair of electronic devices knows how the success of the quality and precision soldering. Great benefits this can bring the use of simple devices rectangular magnifying glass, secured with a wire bracket on the housing of the soldering iron.
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INSTEAD OF LIPSTICK — FERRITE
To match the antenna output stage of a simple Amateur transmitter on the bands 80 and 160 meters are usually used FERROVIAL made on the basis of a unified regulator of the size of the...
THOUGH STABBING THOUGH OPEN
This simple device, although simple, are quite versatile. Consisting of two wooden bars with notches fastened to one end of a sturdy leather or fabric strap, it will help to prick the...
