R&S®HE314A1 Antenna

Active Omnidirectional Antenna

  • Overview

Key facts

The R&S®HE314A1 is a turnstile antenna consisting of two Active Receiving Dipoles R&S®HE302 connected via a 90° hybrid coupler.

Features

  • High sensitivity
  • Wide frequency range
  • Omnidirectional reception of horizontally polarized waves

Specifications

Model Frequency range
R&S®HE314A1 20 MHz to 500 MHz

Key facts

  • 20 MHz to 500 MHz
  • Active omnidirectional reception of horizontally polarized waves

    The R&S®HE314A1 is a turnstile antenna consisting of two Active Receiving Dipoles R&S®HE302 connected via a 90° hybrid coupler.

    The antenna is used for the reception of horizontally polarized signals; the horizontal radiation pattern is optimized for omnidirectional reception.

    The R&S®HE314A1 can be extended for omnidirectional reception of vertically polarized waves by using, for example, an Active Vertical Dipole R&S®HE309 mounted at the top.

  • Recommended extras
    • Bias Unit R&S®IN600
    • Active Vertical Dipole R&S®HE309

features & benefits

  • High sensitivity
  • Wide frequency range
  • Omnidirectional reception of horizontally polarized waves
  • Small dimensions
  • Ideal for mobile or semi-mobile receiving systems

Specifications

R&S®HE314A1
 
Frequency range 20 MHz to 500 MHz
Polarization horizontal
Input impedance 50 Ω
VSWR <2.5
Electronic gain –15 dB to +8 dB
Practical gain –14 dB to +5 dB
Directivity 1 dB (average)
Antenna factor 2 dB/m to 20 dB/m
Noise figure
  20 MHz <29 dB
  500 MHz <10 dB
Field strength sensitivity (∆f = 1 kHz, S/N: typ. 0 dB)
  20 MHz –12 dB(µV/m)
  500 MHz –3 dB(µV/m)
IP2 >60 dBm
IP3 >30 dBm
Power supply 18 V to 30 V DC (max. 340 mA)
Connector N female
MTBF >25 000 h
Operating temperature range –40 °C to +70 °C
Max. wind speed 180 km/h (without ice deposit)
Dimensions (L × W × H) approx. 1 m × 1 m × 0.3 m
Weight approx. 8 kg
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