Ruggedised VHF Whip Antenna – 18-13SR

Ruggedised VHF Whip Antenna – 18-13SR

The 18-13SR antenna is a ruggedised version of the 18-13 and is designed to resist vibrations and aeroloads typically found on helicopters when mounted on tail sections and fenestrons.

  • ✔Ruggedised version of the 18-13
  • ✔ Can resist high vibration
  • ✔Can resist high aeroloads
  • ✔Suitable for tail sections and fenestrons on helicopters
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Specification

30 Minimum Frequency
88 Maximum Frequency
50 Impedence
30 to 88 MHz: 2.5:1 Return Loss VSWR
30 MHz: -8 dBi av Gain
Vertical Polarization
Omnidirectional Radiation Pattern Azimuth
1.4 Mass kg
18-13SR TNC Female Connector Type
15000 Altitude ft
40 Continuous Operating Temperature Min - C
55 Continuous Operating Temperature Max C