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Fairview Microwave

Flexible Waveguide Sections Operate Up to 40 GHz in Nine Bands

Waveguide Bends

  • Frequencies from 5.85 GHz to 40 GHz in nine bands
  • Sizes range from WR-137 to WR-28
  • Twists as well as bends
  • VSWR as low as 1.05:1
  • Insertion loss as low as 0.07 dB
  • Flexible and durable neoprene sleeve
  • 12, 24 and 36 inch lengths available

Click on a product below for more details

  • 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

Click on a product below for more details

Model No.

Waveguide
Size

Frequency
Band
(GHz)

Bend
Plane

VSWR
(Max)

Insertion
Loss

Flange
Type

Product Image

  SMF62EB

WR-62

12.4 - 18 GHz

E-Plane

1.08:1

0.15 dB

UG-419/U Square Cover

 
  • descrWR-62 Waveguide E-Bend Commercial Grade Using UG-419/U Flange With a 12.4 GHz to 18 GHz Frequency Range

  SMF62HB

WR-62

12.4 - 18 GHz

H-Plane

1.08:1

0.15 dB

UG-419/U Square Cover

 
  • descrWR-62 Waveguide H-Bend Commercial Grade Using UG-419/U Flange With a 12.4 GHz to 18 GHz Frequency Range

  SMF75EB

WR-75

10 - 15 GHz

E-Plane

1.08:1

0.15 dB

UBR120

 
  • descrWR-75 Waveguide E-Bend Commercial Grade Using UBR120 Flange With a 10 GHz to 15 GHz Frequency Range

  SMF75HB

WR-75

10 - 15 GHz

H-Plane

1.08:1

0.15 dB

UBR120

 
  • descrWR-75 Waveguide H-Bend Commercial Grade Using UBR120 Flange With a 10 GHz to 15 GHz Frequency Range

  SMF90EB

WR-90

8.2 - 12.4 GHz

E-Plane

1.08:1

0.15 dB

UG-39/U Square Cover

 
  • descrWR-90 Waveguide E-Bend Commercial Grade Using UG-39/U Flange With a 8.2 GHz to 12.4 GHz Frequency Range

  SMF90EBA

WR-90

8.2 - 12.4 GHz

E-Plane

1.08:1

0.15 dB

CPR-90G

 
  • descrWR-90 Waveguide E-Bend Commercial Grade Using CPR-90G Flange With a 8.2 GHz to 12.4 GHz Frequency Range

  SMF90HB

WR-90

8.2 - 12.4 GHz

H-Plane

1.08:1

0.15 dB

UG-39/U Square Cover

 
  • descrWR-90 Waveguide H-Bend Commercial Grade Using UG-39/U Flange With a 8.2 GHz to 12.4 GHz Frequency Range

  SMF90HBA

WR-90

8.2 - 12.4 GHz

H-Plane

1.08:1

0.15 dB

CPR-90G

 
  • descrWR-90 Waveguide H-Bend Commercial Grade Using CPR-90G Flange With a 8.2 GHz to 12.4 GHz Frequency Range

  SMF112EB

WR-112

7.05 - 10 GHz

E-Plane

1.08:1

0.15 dB

UG-51/U Square Cover

 
  • descrWR-112 Waveguide E-Bend Commercial Grade Using UG-51/U Flange With a 7.05 GHz to 10 GHz Frequency Range

  SMF112HB

WR-112

7.05 - 10 GHz

H-Plane

1.08:1

0.15 dB

UG-51/U Square Cover

 
  • descrWR-112 Waveguide H-Bend Commercial Grade Using UG-51/U Flange With a 7.05 GHz to 10 GHz Frequency Range

  SMF137EB

WR-137

5.85 - 8.2 GHz

E-Plane

1.08:1

0.15 dB

UG-344/U Round Cover

 
  • descrWR-137 Waveguide E-Bend Commercial Grade Using UG-344/U Flange With a 5.85 GHz to 8.2 GHz Frequency Range

  SMF137EBA

WR-137

5.85 - 8.2 GHz

E-Plane

1.08:1

0.15 dB

CPR-137G

 
  • descrWR-137 Waveguide E-Bend Commercial Grade Using CPR-137G Flange With a 5.85 GHz to 8.2 GHz Frequency Range

  SMF137HB

WR-137

5.85 - 8.2 GHz

H-Plane

1.08:1

0.15 dB

UG-344/U Round Cover

 
  • descrWR-137 Waveguide H-Bend Commercial Grade Using CPR-137G Flange With a 5.85 GHz to 8.2 GHz Frequency Range

  SMF137HBA

WR-137

5.85 - 8.2 GHz

H-Plane

1.08:1

0.15 dB

CPR-137G

 
  • descrWR-137 Waveguide H-Bend Commercial Grade Using CPR-137G Flange With a 5.85 GHz to 8.2 GHz Frequency Range

  SMF-12EB-001

WR-12

60 - 90 GHz

E-Plane

1.1:1

0.21 dB

UG-387/U Round Cover

 
  • descrWR-12 Waveguide E-Bend Instrumentation Grade Using UG-387/U Flange With a 60 GHz to 90 GHz Frequency Range

  SMF-12HB-001

WR-12

60 - 90 GHz

H-Plane

1.1:1

0.21 dB

UG-387/U Round Cover

 
  • descrWR-12 Waveguide H-Bend Instrumentation Grade Using UG-387/U Flange With a 60 GHz to 90 GHz Frequency Range

  SMF-15EB-001

WR-15

50 - 75 GHz

E-Plane

1.1:1

0.17 dB

UG-385/U Round Cover

 
  • descrWR-15 Waveguide E-Bend Instrumentation Grade Using UG-385/U Flange With a 50 GHz to 75 GHz Frequency Range

  SMF-15HB-001

WR-15

50 - 75 GHz

H-Plane

1.1:1

0.17 dB

UG-385/U Round Cover

 
  • descrWR-15 Waveguide H-Bend Instrumentation Grade Using UG-385/U Flange With a 50 GHz to 75 GHz Frequency Range

  SMF-19EB-001

WR-19

40 - 60 GHz

E-Plane

1.1:1

0.18 dB

UG-383/U-Mod Round Cover

 
  • descrWR-19 Waveguide E-Bend Instrumentation Grade Using UG-383/U-Mod Flange With a 40 GHz to 60 GHz Frequency Range

  SMF-19HB-001

WR-19

40 - 60 GHz

H-Plane

1.1:1

0.18 dB

UG-383/U-Mod Round Cover

 
  • descrWR-19 Waveguide H-Bend Instrumentation Grade Using UG-383/U-Mod Flange With a 40 GHz to 60 GHz Frequency Range

  SMF-22EB-001

WR-22

33 - 50 GHz

E-Plane

1.1:1

0.16 dB

UG-383/U Round Cover

 
  • descrWR-22 Waveguide E-Bend Instrumentation Grade Using UG-383/U Flange With a 33 GHz to 50 GHz Frequency Range

  SMF-22HB-001

WR-22

33 - 50 GHz

H-Plane

1.1:1

0.16 dB

UG-383/U Round Cover

 
  • descrWR-22 Waveguide H-Bend Instrumentation Grade Using UG-383/U Flange With a 33 GHz to 50 GHz Frequency Range

  SMF-28EB-001

WR-28

26.5 - 40 GHz

E-Plane

1.1:1

0.28 dB

UG-599/U Square Cover

 
  • descrWR-28 Waveguide E-Bend Instrumentation Grade Using UG-599/U Flange With a 26.5 GHz to 40 GHz Frequency Range

  SMF-28HB-001

WR-28

26.5 - 40 GHz

H-Plane

1.1:1

0.28 dB

UG-599/U Square Cover

 
  • descrWR-28 Waveguide H-Bend Instrumentation Grade Using UG-599/U Flange With a 26.5 GHz to 40 GHz Frequency Range

  SMF-42EB-001

WR-42

18 - 26.5 GHz

E-Plane

1.1:1

0.1 dB

UG-595/U Square Cover

 
  • descrWR-42 Waveguide E-Bend Instrumentation Grade Using UG-595/U Flange With a 18 GHz to 26.5 GHz Frequency Range

  SMF-42HB-001

WR-42

18 - 26.5 GHz

H-Plane

1.1:1

0.1 dB

UG-595/U Square Cover

 
  • descrWR-42 Waveguide H-Bend Instrumentation Grade Using UG-595/U Flange With a 18 GHz to 26.5 GHz Frequency Range

  SMF-51EB-001

WR-51

15 - 22 GHz

E-Plane

1.1:1

0.09 dB

UBR180

 
  • descrWR-51 Waveguide E-Bend Instrumentation Grade Using UBR180 Flange With a 15 GHz to 22 GHz Frequency Range

  SMF-51HB-001

WR-51

15 - 22 GHz

H-Plane

1.1:1

0.09 dB

UBR180

 
  • descrWR-51 Waveguide H-Bend Instrumentation Grade Using UBR180 Flange With a 15 GHz to 22 GHz Frequency Range

  SMF-62EB-001

WR-62

12.4 - 18 GHz

E-Plane

1.1:1

0.09 dB

UG-419/U Square Cover

 
  • descrWR-62 Waveguide E-Bend Instrumentation Grade Using UG-419/U Flange With a 12.4 GHz to 18 GHz Frequency Range

  SMF-62HB-001

WR-62

12.4 - 18 GHz

H-Plane

1.1:1

0.09 dB

UG-419/U Square Cover

 
  • descrWR-62 Waveguide H-Bend Instrumentation Grade Using UG-419/U Flange With a 12.4 GHz to 18 GHz Frequency Range

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.

Waveguide Bends

Model No.

Waveguide
Size

Frequency
Band
(GHz)

Bend
Plane

VSWR
(Max)

Insertion
Loss

Flange
Type

Product Image

Fairview Microwave 1-800-715-4396

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