ANTENNA Russian patent published in 2010 - IPC H01Q9/44 

FIELD: physics; radio.

SUBSTANCE: invention relates to radio engineering, particularly to a transmission or transceiver antenna for shortwave radio communication at short and medium distances with limited area at the installation site. According to the invention, a known antenna with a centre-face dipole with arms which are bent towards the earth made from flexible material and fixed on a support in the top part of the dipole, metal guy rods and insulators fitted between top ends of the guy rods and bottom ends of the dipole arms, also includes metal jumpers between the said top ends of guy rods and bottom ends of the dipole arms, and switches are connected in the said jumpers.

EFFECT: increased efficiency on the low frequency shortwave section.

2 cl, 4 dwg