Dual Polarized Probes

Dual Polarized Probe 5.8 GHz
Model: ANT-DPP

We offer a line of dual-linearly polarized high performance probes covering 1.1–40.0 GHz. These probes are designed specifically for near-field antenna measurements and come with typical probe pattern correction coefficients for PNF and SNF measurements*. Each probe covers a typical half-octave frequency band aligning with the standard waveguide bands. The probes utilize a circular aperture that is ideal for spherical near-field measurements and has a knife-edge on the aperture to minimize backscatter in planar near-field antenna measurements. These probes are high accuracy calibration items that come with standard absorber and a mounting cage compatible with most NSI-MI positioners. The probes are shipped in a rugged storage case to protect your investment. The ANT-DPP line of probes are designed and manufactured to provide many years of useful life in your measurement facility.

  • Dual linear polarization
  • Broad, stable beamwidths
  • Low cross polarization

Datasheet Buy Now

*PNF and SNF probe pattern coefficients provided are compatible with the NSI2000 software. CNF probe pattern coefficients may be available. Probe patterns may be available for the MI-3000 software. For other availability and compatibility with other antenna measurement software please contact sales.
  • Specifications
  • Applications
  • Includes
  • Available Add-Ons
Frequency Range 1.1 – 40.0 GHz
Connector Type N-female, 2.92 mm female
Nominal VSWR 1.8:1 (Max < 2.5:1)
Cross-polarization Discrimination > 35 dB
Port-to-port Isolation > 35 dB
Operating Temperature Range 10°C – 50°C
Gain (Nominal) 9.0 dBi
3 dB Beamwidth 40°
  • ANT-DPP Dual Polarized Probe
  • Storage case/container
  • RF interface
  • Mounting cage
  • User manual

The ANT-DPP Dual Polarized Probe comes shipped in either a storage case with custom-cut foam or a reusable and durable shipping container for larger sized probes. NSI-MI Technologies recommends shipping in the provided storage case/container to ensure the unit is protected.

Dual Polarized Probe Case
  • Probe-specific gain and pattern calibration
  • Calibration certificates
  • Adapter plate conversion kit for small roll axis positioners