As a hobbyist designer with years of experience and a former captain of the regional team sports radiointerview (the hunt for “foxes”) offer a development designed to significantly improve the organization and conduct of training, competition, as well as to facilitate to beginners the way to the fascinating world of radio sport. In essence, this is a homemade compact and reliable transmitter “Fox” (PL). However, it is assembled by an improved wiring diagram, with keying in the power circuit of the crystal oscillator (Fig. 1).
THE TRANSMITTER FOR “FOX”
Have water pipes in homes, as in the system of cold and hot water, a so-called shut — off valves- the valves closing off the flow of water in taps. The design of such valves may be different.
In 2002 the famous Russian jeep “Niva” was 25 years old. The model VAZ-2121 became the first independent development of the Volga automobile plant. The design Department under the leadership of Vladimir Solovyov in a comparatively short time was able to design, test and bring to production the first domestic mass all-wheel drive passenger car.
The history of Scientific automotive Institute (NAMI) as head of the state organization is traditionally measured from October 16, 1918, when on the basis of the automotive laboratory of the Moscow technical school was established Scientific automobile laboratory(NAL) scientific and technical Department of the Supreme economic Council. March 14, 1920, the CASH was reorganized into the Institute of US.
The British car firm Morgan is one of the oldest in the world, 1909 to the present time it belongs to the Morgan family traditionally passes from father to son. The company is known for variety and mass models, on the contrary, the last 66 years, the firm has actually released only two car models — MORGAN 4/4 and MORGAN PLUS 8. Both weren’t out on the conveyor, and manually, by the classical technology of the beginning of the previous century on the steel frame, with front “candlestick” suspension, spring suspension rear axle and trim body sheet metal on a wooden frame.
One who has seen how you play in real Golf, involuntarily amazed at the skill of the players, uhitryaetsya exact impact bits to send a small ball through a huge grass field as close as possible to a small hole and then gently guide him into it. This game is not only develops in its participants the skill and accuracy, but also teaches them peace, endurance, patience.
Appeared in stores digital multimeters seriously pressed the usual “switches-instrument Toolkit”. However, expensive components (the battery), and sudden circuit failures limit the possibility of using these multitesters. And in the field-conditions, they are generally unsuitable, as ranked by now outdated “respectable” turnout isometry: danger drop, break, drop solder, the difficulty in retaining “the weight” during the measurements all lead to the loss of an expensive device. Therefore it is better to make a special microtester that meets the stringent requirements of the work in “field” conditions and convenient as a wrist watch. Well base and a “measurement head” of a homemade can, in particular, become familiar to all and accessible indicator of the recording level, is widely used at the time in designs of transistor tape recorders domestic production.
(The end. Beginning at No. 2, 1975)
Very funny flying butterfly can be done in just one evening. You will need scissors, a file, a hacksaw, pliers and, as always, a ruler and a pencil to enlarge the drawing.