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
Related Products
Low Height VHF Antenna - 12-57-2
Low Profile VHF Blade Antenna - 21-38-1RF/36
VHF Blade Antenna - 12-48-2
VHF Blade antenna with top tube - 16-21-1T MOD2
VHF Whip Antenna - 18-13
Get in touch
Chelton Limited, Marlow HQ
The Chelton Centre
Fourth Avenue
Marlow
Buckinghamshire
SL7 1TF
United Kingdom
CAGE Code: U1907
Fourth Avenue
Marlow
Buckinghamshire
SL7 1TF
United Kingdom
CAGE Code: U1907