Tel./Fax: 8-0232-51-51-71

Hours of working enterprise: from 8:30 until 17:00 (Monday-Friday )

TV single- channel (I-II ranges) TV and radio broadcasting (66-74 MHz., 100-108 MHz) broadcasting antenna of panel type.

PURPOSE AND STRUCTURE

Antennas are used for  TV broadcasting at one TVC at  I and II ranges and radio broadcasting at 66-74 MHz ranges, 100-108 MHz. Antenna panels are installed on faces (Pic. 1 –horizontal polarization )  or on the bands (Pic. 2- vertical polarization) of standard bearings in cross-sections 1,75×1,75m,2,5×2,5m…  When  there is lack of free space at the bearing for installation of  antenna with vertical polarization , it can be combined with panel antennas of III range on the bearing (Pic. 3). In this case decoupling  among antennas is run up to not less than 30 dB.

See overall dimensions, weight of the panel in the table.

Antenna panel consists of the shield (steel) and half-wave vibrator (brass).

Elements of metalware used for installation of antenna to the bearing are part  of the delivery set. The enterprise performs  affixment of the antennas to the bearing.

 

TECHNICAL CHARACTERISTICS

Maximum capacity, kW 50
Voltage standing-wave at frequencies of working channels.

? 1,1

Feed impedance, Ohm

 50/75

Irregularity of azimuth DD, dB

 ( 3-5 )

Azimuth DD

Circular/ directed

Polarization

Horizontal/Vertical

Dislocation

I-IV Wind area

Number of channel/

frequency range

 

1 TVC

 

 

2 TVC

 

 

3 TVC

 

 

4 TVC

 

 

5 TVC

 

 

66-74MHz

 

 

100-108 MHz

 

A, mm3300280023002100195027001800
B,mm1400130016001400130018001200
C, mm143012009008507801070720
Weight, kg90806052458032

Antenna meets the requirements of  TU РБ400068368.007-2001, standard of quality  Р 51138-98

 

antenna123

 

OJSC "GDB "Luch" 2015

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