FIELD: antenna technology.
SUBSTANCE: invention is related to a small-sized, low-noise short-wave antenna/feeder device and serves as a receiving or transmitting antenna for radio communications in the short-wave range. The result is achieved by the proposed design of a small-sized, low-noise short-wave antenna-feeder device with a “magnetic frame” antenna, the emitter of which is made in form of two squares of aluminium pipe, located, one vertically, the other horizontally relative to the ground, and mutually perpendicular to each other, there is a gap in the side of the squares; a variable capacitor is connected to the gap between the squares using end inserts; with fiberglass insulated support, a set of guide ropes, a coaxial cable with connectors and a control cable and the ability to control using a frequency tuning remote control.
EFFECT: increase in the efficiency of operation on short waves in areas with an increased level of industrial, household and other interference.
1 cl, 17 dwg
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