• SKU 5EWG

• Open ended waveguide probe 5EWG, operating from 140 to 220GHz with a nominal 6dB gain and low VSWR 1.5:1 with retangular waveguide WR5 output. The waveguide flange is UG-387/U-M. The model 5EWG has uniform gain through its frequency span, providing efficient performance characteristics and directionality. A small degree chamfer is utilized to give a knife-edge aperture of this model to minimize the end diffraction. This open ended waveguide probe has linear polarization and designed specifically for planar and cylindrical near field measurements and calibration.

Electrical Specification

• Frequency, Min (GHz) 140
• Frequency, Max (GHz) 220
• Waveguide Type Rectangular
• Waveguide Size EIA WR WR5
• Gain, Typ (dBi) 6
• Polarization Linear
• 3dB Beamwidth, E-Plane, Typ (Deg.) 83
• 3dB Beamwidth, H-Plane, Typ (Deg.) 60
• Cross Pol. Isolation, Typ (dB) 30
• VSWR, Typ 1.5:1

Interface

• Output Type Waveguide
• Flange Style Round
• Flange Type Cover
• Flange Designation UG-387/U-M

Mechanical Specification

• Body Material Cu
• Finish Gold Plated
• Size, W (mm) 19.1
• Size, H (mm) 19.1
• Size, L (mm) 50.8
• Weight, (kg) 0.05

• Application General Purpose Indoor & Outdoor, Fixed

• Solution for Planar Near-Field Measurement
  Cylinderical Near-Field Measurement
  Spherical Near-Field Measurement