EM-7104 Antenna, Standard Gain Horn | 26.5GHz – 40GHz

The EM-7104 Standard Gain Horn is a WR-28 waveguide based Ka band antenna featuring high gain and stable beamwidth across its frequency range. The EM-7104 is based on the standard WR-28 waveguide and features a detachable UG599/U flange mount which allows for the horn flare and coax-to-waveguide adapter to be used separately. Each EM-7104 comes standard with NIST Traceable 1m gain and antenna factor calibration data.

Electrical

  • Frequency Range: 26.5GHz – 40GHz
  • Polarization: Linear, Vertical
  • VSWR:  < 1.3:1 Typical
  • 3dB Beamwidth:
    • 14˚ – 17˚ Typical Horizontal
    • 14˚ – 20˚ Typical Vertical
  • Impedance: 50Ω, Nominal
  • Gain: 17-21 dBi Nominal
  • Connector: Type ‘K’ (EM-7104 | 26.5GHz-40GHz)
  • Waveguide: WR28

Mechanical

  • Dimensions:
    • Overall Length: 7.2 cm (2.8”)
    • Width: 4.3 cm (0.7”)
    • Height: 2.7 cm (1.2”)
    • Weight: 45g (0.10 lbs.)
  • Mounting Options Available:
    • EM-7104: ¼ – 20 Vertical/Horizontal mount
    • EM-7104A WR-28 Coax-to-waveguide Adapter
    • EM-7104B WR-28 20dBi Gain Horn Flare
  • Color Options:
    • Black (default)
    • Custom colors available upon request

Data Sheet

Download Data Sheet