State-owned Foreign Trade Unitary Enterprise "Belspetsvneshtechnika"

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Государственное внешнеторговое
унитарное предприятие
"Белспецвнештехника"

Адрес:

Республика Беларусь, 220103
г. Минск, ул. Калиновского, д. 8

Тел: +375 (17) 385-28-28

Факс: +375 (17) 281-11-89

E-mail: mail@bsvt.by

Время работы предприятия:

Понедельник - пятница
8.30-17.30

Обед:

13.00-14.00

Rotating receiving and transmitting log–periodic antenna “SECTOR”

  • Rotatable receiving and transmitting log-periodic antenna is designed to operate as part of semi-stationary and stationary radio transmitting centers and HF radio communication systems in omnidirectional trunk communication systems on medium and long ranges up to 8000 km. This antenna is designed to operate in various climatic conditions up to wind area IV and glaze area IV.
  • Rotatable log-periodic antenna occupies minimal space when installed and can be deployed multiple times. Lifetime of these antennas is not less than 8 years.

Tactical and technical characteristics

Frequency range, MHz:

• receiving
2-30
• transmitting
5-30; (3-30)*
Polarization
linear/horizontal
Input impedance, Ω
50
VSWR
≤ 2.2 in 5-30 range (3-30 MHz)
Maximum input power
1.25 kW CW/3 kW РЕР (5 kW CW/7 kW РЕР)*
Coverage area
0-360°
Gain (on 15 m mast), dBi
6-12.5
Maximum wind speed, km/h
180 (without icing)
Connection
N-connector/RF connector (EIA 1 15/8”)
MTBF, h
>100 000
Operation temperature range, ° С
from - 40 up to +50
Antenna dimensions, m:

• height of mast
5; 10; 15; 17,5; 25; 30
• length
15
• width
16
• antenna curtain weight
298 kg
* Possible values for antenna modifications are stated in the brackets
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