OLB-10-25

                                                                        Introduction                                                                            

Standard gain horn antenna OLB-10-25 WR-10 is also known as a waveguide horn.
This WR-10 standard gain horn antenna has a 25 dB nominal gain and a
square cover flange. Our 25 dB WR-10 horn antenna has a minimum
frequency of 75 GHz and a maximum frequency of 110GHz.
Standard gain horn waveguide antenna OLB-10-25 has a vertical beam width
of 18.3 and horizontal of 16.7 degrees at 3 dB.

The W band of the microwave part of the electromagnetic spectrum ranges from 75 to 110 GHz, wavelength ≈2.7–4 mm. It sits above the U.S. IEEE-designated V band(50–75 GHz) in frequency, and overlaps the NATO designated M band (60–100 GHz). The W band is used for satellite communications, millimeter-wave radar research, military radar targeting and tracking applications, and some non-military applications.
A number of passive millimeter-wave cameras for concealed weapons detection operate at 94 GHz. A frequency around 77 GHz is used for automotive cruise control radar. The atmospheric radio window at 94 GHz is used for imaging millimeter-wave radar applications in astronomy, defense, and security applications.
In terms of communications capability, W band offers high data rate throughput when used at high altitudes and in space. (The 71–76 GHz / 81–86 GHz segment of the W band is allocated by the International Telecommunication Union to satellite services.) Because of increasing spectrum and orbit congestion at lower frequencies, W-band satellite allocations are of increasing interest to commercial satellite operators, although no commercial project has yet been implemented in these bands.

                                                                        Features                                                                            
Precisely Machined and Gold Plated
Low VSWR
Light Weight
Linear Polarization
Low Return Loss
Rectangular Waveguide Interface
Lower sidelobes and symmeterical radiation patterns

                                                                        Applications                                                                            

Civil Aviation
Railway
Transportation
Automobile manufacture
Navigation
Experimental Study
Measurement
Safe City Applications

                                                                        Specifications                                                                            

OLB-10-25