The original design of the balun device, protected by patent, contains a bandpass filter, which is well agree on the antenna cable in the operating frequency range, reduces noise at its output and provides reliable lightning protection TV. This design of antenna is designed for reception of television decimeter waves (UHF) frequency range 470-862 MHz, allows us to keep the analog (21-69к)and digital (DVB-T/T2) signals. The antenna is passive and does not have a built-in amplifier in this regard does not require electric power 220 volts. If you need to increase the level of the received signal external power amplifier can be installed separately.       ELECTRICAL PARAMETERS Frequency range, MHz 470-790 The wave resistance, Ohm 75 The gain (KU), dB 9,5-11 Beamwidth The level –3dB, deg
In the horizontal plane 80-60 deg
In the vertical plane 55-40 deg The coefficient of protective action, dB, more 20 The standing wave ratio (VSWR), <1,5 Maximum power, Втv 100 Polarization horizontal Connector type F   DESIGN PARAMETERS Overall dimensions, mm 520х340х140 The material of the emitters-anodizing aluminium The material of the protective screen - hot galvanized steel Material mounting brackets -hot galvanized steel Weight of antenna with mounting bracket, g 340 The diameter of the prop, hold the mounting bracket, mm 15-55 The maximum wind speed, km/h 160