Antennas are used for TV broadcasting at II and III ranges and radio broadcasting at 66-108 MHz or 87,5-108 MHz. Aerial panels are installed on the faces of standard bearings in cross-sections 1,75×1,75m or 2,5×2,5m (Pic. 1 –horizontal polarization and pic. 2- Vertical polarization). See overall dimensions, weight of the panel of indicated ranges in the table.
Antenna panel consists of a shield (stele) and two half-wave vibrators (brass).
Metalware elements for installation of antenna to the bearing are part of the delivery. The enterprise performs “affixment” of the antennas to the bearing.
|Total capacity, kW||– 50|
|Voltage standing-wave at frequencies of working channels||? 1,1|
|Feed impedance, ohm||– 50/75|
|Irregularity of azimuth DD, dB||– ( 3-4 )|
|Dislocation||-I-IV wind area|
|TV range/frequencies range|
|С, мм mm||900||417||850||780|
Antenna meets the requirements of TU РБ400068368.007-2001, standard of quality Р 51138-98.