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Waveguide Bends

Waveguide Bends
  • Operation from 5.85 to 90 GHz across 12 frequency bands
  • Maximum VSWR as low as 1.08:1
  • Waveguide sizes from WR-12 to WR-137
  • H-plane and E-plane versions available
  • Oxygen Free Hard Copper (OFHC) or Copper Alloy construction
  • UG and CPR style flanges available
  • Precision machining ensures accurate and lasting performance
Model No.Waveguide SizeFrequency Band (GHz)Bend PlaneVSWR (Max)Insertion LossFlange TypeProduct Image
SMF62EB

WR-62

12.4 - 18 GHz

E-Plane

1.08:1

0.15 dB

UG-419/U Square Cover

SMF62EB

SMF62HB

WR-62

12.4 - 18 GHz

H-Plane

1.08:1

0.15 dB

UG-419/U Square Cover

SMF62HB

SMF75EB

WR-75

10 - 15 GHz

E-Plane

1.08:1

0.15 dB

UBR120

SMF75EB

SMF75HB

WR-75

10 - 15 GHz

H-Plane

1.08:1

0.15 dB

UBR120

SMF75HB

SMF90EB

WR-90

8.2 - 12.4 GHz

E-Plane

1.08:1

0.15 dB

UG-39/U Square Cover

SMF90EB

SMF90EBA

WR-90

8.2 - 12.4 GHz

E-Plane

1.08:1

0.15 dB

CPR-90G

SMF90EBA

SMF90HB

WR-90

8.2 - 12.4 GHz

H-Plane

1.08:1

0.15 dB

UG-39/U Square Cover

SMF90HB

SMF90HBA

WR-90

8.2 - 12.4 GHz

H-Plane

1.08:1

0.15 dB

CPR-90G

SMF90HBA

SMF112EB

WR-112

7.05 - 10 GHz

E-Plane

1.08:1

0.15 dB

UG-51/U Square Cover

SMF112EB

SMF112HB

WR-112

7.05 - 10 GHz

H-Plane

1.08:1

0.15 dB

UG-51/U Square Cover

SMF112HB

SMF137EB

WR-137

5.85 - 8.2 GHz

E-Plane

1.08:1

0.15 dB

UG-344/U Round Cover

SMF137EB

SMF137EBA

WR-137

5.85 - 8.2 GHz

E-Plane

1.08:1

0.15 dB

CPR-137G

SMF137EBA

SMF137HB

WR-137

5.85 - 8.2 GHz

H-Plane

1.08:1

0.15 dB

UG-344/U Round Cover

SMF137HB

SMF137HBA

WR-137

5.85 - 8.2 GHz

H-Plane

1.08:1

0.15 dB

CPR-137G

SMF137HBA

SMF-12EB-001

WR-12

60 - 90 GHz

E-Plane

1.1:1

0.21 dB

UG-387/U Round Cover

SMF-12EB-001

SMF-12HB-001

WR-12

60 - 90 GHz

H-Plane

1.1:1

0.21 dB

UG-387/U Round Cover

SMF-12HB-001

SMF-15EB-001

WR-15

50 - 75 GHz

E-Plane

1.1:1

0.17 dB

UG-385/U Round Cover

SMF-15EB-001

SMF-15HB-001

WR-15

50 - 75 GHz

H-Plane

1.1:1

0.17 dB

UG-385/U Round Cover

SMF-15HB-001

SMF-19EB-001

WR-19

40 - 60 GHz

E-Plane

1.1:1

0.18 dB

UG-383/U-Mod Round Cover

SMF-19EB-001

SMF-19HB-001

WR-19

40 - 60 GHz

H-Plane

1.1:1

0.18 dB

UG-383/U-Mod Round Cover

SMF-19HB-001

SMF-22EB-001

WR-22

33 - 50 GHz

E-Plane

1.1:1

0.16 dB

UG-383/U Round Cover

SMF-22EB-001

SMF-22HB-001

WR-22

33 - 50 GHz

H-Plane

1.1:1

0.16 dB

UG-383/U Round Cover

SMF-22HB-001

SMF-28EB-001

WR-28

26.5 - 40 GHz

E-Plane

1.1:1

0.28 dB

UG-599/U Square Cover

SMF-28EB-001

SMF-28HB-001

WR-28

26.5 - 40 GHz

H-Plane

1.1:1

0.28 dB

UG-599/U Square Cover

SMF-28HB-001

SMF-42EB-001

WR-42

18 - 26.5 GHz

E-Plane

1.1:1

0.1 dB

UG-595/U Square Cover

SMF-42EB-001

SMF-42HB-001

WR-42

18 - 26.5 GHz

H-Plane

1.1:1

0.1 dB

UG-595/U Square Cover

SMF-42HB-001

SMF-51EB-001

WR-51

15 - 22 GHz

E-Plane

1.1:1

0.09 dB

UBR180

SMF-51EB-001

SMF-51HB-001

WR-51

15 - 22 GHz

H-Plane

1.1:1

0.09 dB

UBR180

SMF-51HB-001

SMF-62EB-001

WR-62

12.4 - 18 GHz

E-Plane

1.1:1

0.09 dB

UG-419/U Square Cover

SMF-62EB-001

SMF-62HB-001

WR-62

12.4 - 18 GHz

H-Plane

1.1:1

0.09 dB

UG-419/U Square Cover

SMF-62HB-001

Waveguide Bends

Fairview Microwave’s lines of precision waveguide bends are widely used in applications such as high efficiency RF, microwave and mm-wave transmissions, satellite and military communications, radar, telecom, instrumentation and test benches. In waveguide systems that require a signal to turn or bend 90 degrees, Fairview’s waveguide bends are used to facilitate that bend or turn without degrading the transmission signal. These WG bends operate from 5.85 GHz to 90 GHz across 12 frequency bands and are available in sizes from WR-12 to WR-137. This family of waveguide bends also boast low loss and VSWR as low as 1.08:1 and are available in both E-plane and H-plane configurations. They are constructed using gold plated, oxygen free hard copper (OFHC) or painted copper alloy depending on the model and are also offered with either a UG-style flange per the military standard or a CPR-style flange. Many models are RoHS compliant.

Click here to view our entire line of RF products.