This product comes from Alaris Antennas catalogues

Wideband Dual-Polarised Omni Antenna


The OMNI-A0290 is a 1.35 to 2.31 GHz dual-polarised omni-directional collinear antenna with groundplane independent radiator and wideband, high-gain performance. The antenna utilises two collinear dipole arrays with integrated balun, making it groundplane independent and suitable for use on a mast.

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Frequency range 1350 - 2310 MHz
VSWR < 2.1
Gain 3dBi (typical)
Azimuth ripple HP: < 1.5 dB VP: < 2.5 dB
Port-port isolation > 40 dB
Feed power handling 10 W maximum
Polarisation Dual Polarised
Nominal input impedance 50 O
Connectors 2 x N-type female
Groundplane requirements Groundplane independent
Dimensions: OMNI-A0290: OMNI-A0290-02: Ø120 mm x 640 mm excluding bracket Ø120 mm x 840 mm
Total mass: OMNI-A0290: OMNI-A0290-02: < 2.5 kg < 5.2 kg
Wind Survival Designed to withstand 160 km/h
Temperature range Designed to withstand -30 °C to +70°C
Ingress protection Designed to IP66

    Product Applications

  • V/UHF Tactical Communications

    Design Features

  • Collinear design gives improved gain Low VSWR across the band Rugged and lightweight