3144 Log-Periodic Dipole Array - ETS-Lindgren
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Key Features

  • 80 MHz to 2 GHz Frequency Range
  • Individually Calibrated
  • High Gain
  • Low VSWR
  • Download PDF Datasheet
  • ETS-Lindgren's Model 3144 Log-Periodic Dipole Array (LPDA) Antenna is a standard medium gain (6 dBi) log-periodic dipole array. This log antenna is enables users to measure from 80 MHz to 2 GHz in one sweep, which saves time and money by eliminating the need for antenna changes at band breaks.
    In addition, the high power input capacity of the 3144 is ideal for IEC 61000-4-3 testing and applications requiring the generation of field strengths well in excess of 100 V/m. This antenna features a tough powder coat finish, which protects against scratching and abrasion better than painted or bare surfaces.

    View the 3144 Log-Periodic Dipole Array technical specifications below

    Physical Specifications

    Height: 9.5 cm (3.74 in)
    Length: 170.2 cm (67.01 in)
    Weight: 4.5 kg (9.92 lb)
    Width: 210.8 cm (82.99 in)

    Electrical Specifications

    Frequency Minimum: 80 MHz
    Frequency Maximum: 2 GHz
    Connectors: Type N (f)
    Impedance (Nominal): 50
    Maximum Continuous Power: 1000 W
    Peak Power: 2.6 kW
    VSWR (AVG): 1.2:1
    Pattern Type: Directional
    Polarization Linear

    Product Configuration

    • Antenna
    • Standard Calibration at 1m and 3m per SAE ARP 958 and 10m per ANSI C63.5, Horizontal Polarization

    View the 3144 Log-Periodic Dipole Array charts below