19H429

UHF Satcom Antenna

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19H429

UHF Satcom Antenna - 19H429

The 19H429 is a combined low-high angle, light weight and high efficiency airborne UHF satellite communications antenna providing hemispheric pattern coverage by means of two independent co-located elements built into a single, aerodynamic shell. The antenna is designed to operate in high temperature environments.

  • Combined Low-High Angle
  • Lightweight
  • High Efficiency
  • Can withstand high temperatures

Specifications

  • Electrical Specs
  • Mechanical Specs
  • Standard Specs

Electrical Specs

Minimum Frequency
225
Maximum Frequency
400
Impedence
50
Return Loss VSWR
Low angle: -6.7 dB max (2.7:1)
Gain
Low angle: Average within 2 dB of a quarterwave stub (+4 dBi typical)
Polarization
Low angle: Predominantly vertical
Radiation Pattern Azimuth
Radiation Pattern Elevation
Peak Power Watts
Average Power Watts

Mechanical Specs

Full Dimensions LxWxH mm
Height Above Base Plate mm
Mass kg
1.02
Connector Type
Low angle: TNC female

Standard Specs

Altitude ft
30000
Continuous Operating Temperature Min - C
57
Continuous Operating Temperature Max C
71
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