FIELD: radio engineering, communication.;SUBSTANCE: disclosed is a small-size short-wave antenna, having a radiator in form of a wire wound into a spiral on a dielectric pipe, an input connector and a matching and adjusting device which is connected by the first input to the central wire of the input connector, by the second input through the earth wire to the roof of the vehicle and by the output to the input of the radiator, wherein the matching and adjusting device is placed in a sealed cap worn on the dielectric pipe of the radiator, and the radiator is protected on the outside by a sealed coating and is mounted on the roof of the vehicle by two holders which are capable of moving the radiator on the roof of the vehicle.;EFFECT: reducing the length fourfold and increasing range three- to fivefold while expanding the transmission band from 20 kHz to 27 kHz, high accuracy and considerably easier matching and adjustment.;3 cl, 2 dwg
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