VOR/ILS Antenna - 21-14L
The 21-14L and 21-41LT are airborne antenna systems intended for VOR/ILS applications. Each antenna system comprises two centrally fed half loop antennas that must be fed in antiphase for correct function. The 21-14LT complies with the requirements for efficiency, gain and polarization of RTCA/DO-196. It further complies with para 3.1 of ICAO Annex 10. Each half loop is formed from stainless steel tubing with a fibreglass dielectric junction at its mid point. A T-adapter is needed to connect opposing antennas.
- Lightweight tube antenna.
Specifications
- Electrical Specs
- Mechanical Specs
- Standard Specs
Electrical Specs
- Minimum Frequency
- 108
- Maximum Frequency
- 118
- Impedence
- 50
- Return Loss VSWR
- <5:1
- Gain
- Polarization
- Horizontal
- Radiation Pattern Azimuth
- Omnidirectional
- Radiation Pattern Elevation
- Peak Power Watts
- Average Power Watts
Mechanical Specs
- Full Dimensions LxWxH mm
- 300 x 27 x 150
- Height Above Base Plate mm
- Mass kg
- 0.4
- Connector Type
- BNC
Standard Specs
- Altitude ft
- 25000
- Continuous Operating Temperature Min - C
- 40
- Continuous Operating Temperature Max C
- 55
- Vibration
- RTCA DO-160C, Sect 8, Cat Y
- Lightning
- Standards
- DO-160
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