OLB-187-20

                                                                        Introduction                                                                            

Standard gain horn antenna OLB-187-20 WR-187 is also known as a waveguide horn.
This WR-187 standard gain horn antenna has a 20 dB nominal gain and a square cover flange. Our 20 dB WR-187 horn antenna has a minimum frequency of 3.95 GHz and a maximum frequency of 5.85 GHz.
Standard gain horn waveguide antenna OLB-187-20 has a vertical beam width of 18.3 and horizontal of 16.7 degrees at 3 dB.

                                                                        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-187-20

FAQ

1. How do I know that you have sent the products out?
Once the products are sent out,a tracking number will be provided so that you can check where your goods at all times

2.How you will send the goods to us?
We will send the goods to you by DHL, FEDEX, UPS, EMS, AIR etc.

3.what is the interface of the antenna
There are two kinds of interfaces of  SGH antennas : standard wave guide interface.Coaxial interface .

4.What kind of interface do I need ?
We recommend coaxial interface if the SGH frequency below 50GHz. If the frequency up to 60GHz , we highly recommend use waveguide interface.

5.What kind of coaxial interface do you have?
There are kinds of coaxial interfaces ,they are divided by the difference of the frequency.
DC – 18GHz usually we use SMA or Nconnector.
DC-26.5GHz usually we use SMA or 3.5mmconnector.
DC-40GHz usually we use 2.92mm or 2.4mmconnector.
DC-50GHz usually we use 2.4mm or 1.85mmconnector.
DC-67GHz usually we use 1.85mm or 1mmconnector.
UP to 67GHz usually we use 1mm connector.