18-13SR

Ruggedised VHF Whip Antenna

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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

Specifications

  • Electrical Specs
  • Mechanical Specs
  • Standard Specs

Electrical Specs

Minimum Frequency
30
Maximum Frequency
88
Impedence
50
Return Loss VSWR
30 to 88 MHz: 2.5:1
Gain
30 MHz: -8 dBi av
Polarization
Vertical
Radiation Pattern Azimuth
Omnidirectional
Radiation Pattern Elevation
Peak Power Watts
Average Power Watts

Mechanical Specs

Full Dimensions LxWxH mm
Height Above Base Plate mm
Mass kg
1.4
Connector Type
18-13SR TNC Female

Standard Specs

Altitude ft
15000
Continuous Operating Temperature Min - C
40
Continuous Operating Temperature Max C
55
Vibration
Lightning
Standards
14043 (2)

Get in touch

Chelton Limited, Marlow
The Chelton Centre
Fourth Avenue
Marlow
Buckinghamshire
SL7 1TF
United Kingdom
CAGE Code: U1907