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High Gain C-Band Omni


The OMNI-A0138 is a wideband, high gain omni-directional antenna for use in the 5.5 to 6 GHz frequency range at highpower levels up to 10 W. The OMNI-A0138 utilises a 3-stack collinear dipole array radiator with integrated balun, making it groundplane independent and suitable for use on any mounting platform, such as manpacks and mobile electronic devices, and providing higher gain than many competing antennas across the frequency range. The antenna is designed and intended for use in extreme operational conditions.

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Frequency range 5500 - 6000 MHz
VSWR < 2:1
Nominal input impendance 50 O
Feed power handling 10 W
Gain (typical) 4 - 5 dBi
Polarisation Vertical
Azimuth ripple ±1 dB
Height 180 mm
Diameter 22 mm
Total mass 100 g
Colour Black
Mounting method Connector
Groundplane requirement Groundplane independent
Wind survival 100 km/h
Temperature (operational) -31 °C to +51 °C

    Product Applications

  • V/UHF Tactical Communications
  • Point-to-point Communications

    Design Features

  • Collinear design gives better gain than dipole and monopole antennas. Low VSWR across the band. Rugged and lightweight.