Measurement Probes and Feeds
Closed Boundary Quad-Ridge Horns
500.00 MHz – 40000.00 MHz

Closed Boundary Quad-Ridge Horns can be used for gain calibration, as a wideband probe for far-field test ranges or as a reflector feed for high gain applications.

QR500, QR800, QR2000, QR6000, QR18000, R175
Technical Performance
  • Dual linear discrimination with high ploarization purity and isolation
  • Low return loss / VSWR
  • Wide bandwidth
  • Uniform gain over operational bandwidth
  • Unique design preventing the exicitation of unwanted higher order modes in the aperture
  • Well-defined smooth radiation pattern throughout the operation bandwidth
  • Lightweight for easy handling
Surface treatment
  • Surtec 650 according to MIL-C 5541E class 3
  • Polyurethane paint
  • Stiff and robust mechanical design
  • Standard MVG circular interface for precision centering
  • Precision pin for accurate polarization alignment
  • Precision machined
  • Highly reliable connector
Delivered documents
  • Typical performance data (TYMEDA™)
  • Measured return loss data and port-to-port coupling
  • Mounting Flange
  • Integrated coaxial transition with high precision connector