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3144 Log Periodic Dipole Array

3144  Log Periodic Dipole Array

Frequency Range: 80 MHz - 2 GHz. The 3144 antenna is a standard medium gain (6 dBi) log periodic dipole array.

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3144 Manual Product Manual

Key Features

  • 80 MHz to 2 GHz Frequency Range
  • Individually Calibrated
  • High Gain
  • Low VSWR


The ETS-Lindgren Model 3144 Log Periodic 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 Model 3144 is ideal for IEC 61000-4-3 testing and applications requiring the generation of field strengths well in excess of 100 V/m.

The Model 3144 features a tough powder coat finish, which protects against scratching and abrasion better than painted or bare surfaces.


Frequency Range

The frequency range of the Model 3144 is 80 MHz to 2 GHz. This makes the Model 3144 ideal for IEC 614000-4-3 and other immunity standards covering the frequency range. Additionally, the Model 3144 can also be used for emission measurements.

High Gain

The Model 3144’s design provides a balance between the shortest antenna and the highest possible gain, with a 5 dB average gain over its frequency.


The choice of spacing between booms and the changing element diameter provide excellent impedance of the antenna. This translates in low VSWR.

Individually Calibrated

The 3144 is individually calibrated at 1m per SAE ARP 958 and 3m and 10m per ANSI C63.5. This antenna also comes with a signed Certificate of Calibration Conformance.
Tel +1.512.531.6400 Tel +358.2.8383.300 Tel +44(0)1438.730700 Tel + Tel +8610.8275.5086 Tel+ 81.3.3813.7100
Fax +1.512.531.6500 Fax +358.2.8651.233 Fax +44(0)1438.730751 Fax + Fax +8610.8275.5537 Fax +81.3.3813.8068

Information presented is subject to change as product enhancements are made. Contact ETS-Lindgren Sales Department for current specification.