Often Amateur radio operators required to shorten ferrite round rod, familiar to many of the built-in antenna handheld radio. But this material is difficult to machine. Dealing with it will succeed, if you put the rod in the Chuck of a drill and to bring to him with a certain force glass cutter: ferrite break off at the planned “diamond” line. V. FEDULOV, Chop, Transcarpathian region.
Recommend to read
YOU GAIN MICROELECTRONICAL. HOW TO CHOOSE THE BEST?
"Dear editors! I recently bought in shop "Children's world" microelectronical, but when I put it on the model of the torpedo boats, it is a day out of order. Please advise, can it be...
DEFENDER AIR BORDERS
During the war in Korea was shot down by an American fighter jet F-86 "sabre". After studying Soviet specialists captured machine, the Soviet government in the beginning of 1953, decided...
