This product comes from Alaris Antennas catalogues

High Power Circular Polarised Antenna


SPRL-A0018 is a high power conical spiral, right-hand circularly polarised antenna designed operation in the 1000 - 1600 MHz band. The antenna provides broad beam coverage without nulls or reduction in performance. The antenna features a low VSWR and high gain over the operating band with a radome to protect the radiator.

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Frequency range 1000 - 1600 MHz
Gain 12 dBi typical
Beamwidth 50° (typical)
Polarisation RHCP
Nominal impedance 50 O
VSWR < 2.0:1
Power handling 50 W CW
Connector N-type female
Dimensions (l x d) 1000 mm x Ø 160 mm
Total mass < 3 kg
Colour Painted on request
Temperature range Storage: -41 °C to +71 °C. Operation -31 °C to +55 °C
Weatherproofing IP 66 water resistant
Exposed materials Alodined aluminium Epoxy glass

    Product Applications

    Electronic Countermeasures
  • Communications Jamming
  • Counter UAV

    Design Features

  • RHCP antenna High power Low VSWR