Measurement Probes and Feeds

Open Boundary Quad-Ridge Horns

100 MHz - 50000 MHz

Open Boundary Quad-Ridge Horns are a solution for low frequency PNF/CNF measurements, wideband antenna measurements in SNF and CATR systems and reflector feeds for high gain applications.

References:

QH100 -
QH400 -
QH800 -
QH1400 -
QH2000 -
QH4000 -
QH18000 -
R750 -
R430 -
R175

TECHNICAL PERFORMANCE

Dual linear polarization with high polarization purity and isolation
Low return loss / VSWR
Wide bandwidth

DESIGN

Unique design preventing the excitation 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

REPEATABILITY

Stiff and robust mechanical design
Standard MVG circular interface for precision centering
Precision pins for accurate polarization alignment
Precision machined
High reliability coaxial connector

DELIVERED DOCUMENTS

Typical performance data (TYMEDA™)
Measured return loss data and port-to-port coupling

EQUIPMENT

Mounting flange
Integrated coaxial transition with high precision connector
Protective radome for outdoor installation (optional)
Circular polarization available with external hybrid coupler (optional)