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
SCOUT-SPOTTER su-12
...1947. Air parade in Tushino. Thousands of viewers saw a new, unusual and, moreover, the plane. It was a monoplane su-12 (RK), constructed under the direction of P. O. Sukhoi. It was...
Mazda 2
The creation of the Japanese car firm MAZDA (previously it was called Toyo Cork Cogyo) started in 1960 by running a series made popular minicar R-360. Today as popular Mazda2 is a...
