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HF/VUHF VIVALDI Antenna - DIPL-A0035

HF/VUHF VIVALDI Antenna – DIPL-A0035

The Vivaldi Antenna is an extremely wide band antenna that is useful for the detection and monitoring of RF signals in the frequency band:

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Features

  • Electrical Frequency Range: 20 – 3000 MHz (all whips attached) 60 – 3000 MHz (without any whips attached)
  • Gain: varies with frequency typically 0 dBi down to 100 MHz reducing to -9 dBi @ 60 MHz
  • E-plane beam width: 140°
  • H-plane beam width: 360°
  • Polarization: linear
  • Input Impedance: 50 Ohm
  • VSWR: < 3 : 1over 95% of the band < 3 : 1over 95% of the band increasing from 4.5 :1 @ 100 MHz to 7 : 1 @ 60 MHz
  • Mechanical RF Connector: N-Type (female) Dimensions: 6 m x 2 m Weight: approx. 24 kg Material: Aluminium
  • Environmental: Temperature: Operating: -30°C (No Icing) to +65°C Qualification: MIL STD 810F (applicable parts)

Overview

The Vivaldi Antenna is an extremely wide band antenna that is useful for the detection and monitoring of RF signals in the frequency band: 20MHz to 3GHz The size of the antenna ensures that its sensitivity remains  high across the frequency band The pattern and impedance of the antenna is controlled by strategically placed impedances along the dipole arms and the use of 4 arrayed Vivaldi antennas.

 

 

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HF/VUHF VIVALDI Antenna – DIPL-A0035

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