Koltso-2 Helipad Antenna

Brief description:

  • Antenna is intended for operation with long and medium wave radio transmitters
  • Designed for installation around helicopter landing pads of sea craft or other off-shore locations
  • Power rating of up to 500 W
  • Antenna design provides rapid rise of insulators to maintenance position and return to operating position
  • Stainless steel elements and zinc protected details provide long service-life in harsh enviroments
  • Optimal wind survival


  • Antenna wire
  • Insulators -Brackets, base and console
  • Installation Kit
  • Operation Manual and Log-Book


Frequency range, kHz from 190.0 to 1750
Power rating, W 500
Static capacity, pF from 400 to 800
Active resistance, Ohm from 2 to 10
Directional diagram fluctuation regarding polar diagram, not more than, dB 3
Operating temperature range, °С from -60 to 70
Wind rating, m/s
-Without icing
-In case of icing

Dimensions, mm
-Insulator length
-Antenna wire length

Weight, not more than, kg 90