This product comes from Alaris Antennas catalogues

High-Power Wideband VHF Whip


The antenna has an excellent radiation pattern and a consistently low VSWR across the entire frequency band. It can handle full rated power continuously at all frequencies, making it ideal for all 100% duty-cycle applications. The insulated radiator is robust, hard-wearing and impervious to fuel, oil and hydraulic fluid.

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Frequency range 20 - 100 MHz
Gain > -15 dBi
Elevation 3 dB beamwidth 60° (± 10°)
VSWR < 2.5:1
Feed power handling 200 W
Nominal input impedance 50 Ω
Polarisation Vertical
Connector N-type female
Groundplane requirements Groundplane dependent, Minimum 2000 mm x 2000 mm recommended
Length Base diameter
Base diameter 135 mm
Weight < 4 kg
Mounting base NATO flange 4 and 6 holes
Wind loading 180 km/h
Temperature (operational) - 30 °C to + 65 °C (no icing)

    Product Applications

    Electronic Countermeasures
  • Counter RCIED

    Design Features

  • Wide frequency coverage (20 to 100 MHz)brHigh-power, 200 W at 100% duty cyclebrExcellent VSWRbrOmni-directional azimuth patternbrRugged and hard-wearingbrSuited to low-profile applications