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Waveguide Spacers



Microwave Techniques manufactures waveguide spacers that reduce the connection gaps between components. Standard solutions range in waveguide sizes from WR284 (R32) to WR2300 (R3).

Half height and reduced height options are available upon special request.

Typical material for waveguide spacers is Aluminum with EIA-271 CPRF interface.

If you do not see the specific waveguide spacer you require, contact sales@microwavetech.com to discuss your exact product requirements with a technical sales engineer.

Please note all product data, specifications, and descriptions are subject to change at the sole discretion of Microwave Techniques and must be confirmed at the time of order.
Waveguide Spacers
Unit of Measure
Items 64145-8
64145-8
WR284 (R32) Waveguide Spacer 		65378-8
65378-8
WR340 (R26) Waveguide Spacer 		65830-1
65830-1
WR430 (R22) Waveguide Spacer 		51063-6
51063-6
WR650 (R14) Waveguide Spacer 		80844-0
80844-0
WR770 (R12) Waveguide Spacer
Type N/A Spacers
Product # N/A 64145-8 N/A 65378-8 N/A 65830-1 N/A 51063-6 N/A 80844-0
Type N/A Waveguide Spacers
Waveguide Size N/A WR284 (R32) N/A WR340 (R26) N/A WR430 (R22) N/A WR650 (R14) N/A WR770 (R12)
Frequency N/A 2597-3958 MHz N/A 2170-3306 MHz N/A 1716-2614 MHz N/A 1135-1729 MHz N/A 958-1460 MHz
Bandwidth N/A 1361 MHz N/A 1136 MHz N/A 898 MHz N/A 594 MHz N/A 502 MHz
Dimensional Drawing N/A
Waveguide Spaces - Dimensions
Length A N/A 1 in
Power1 N/A See Rigid Waveguide Technical Data in Downloads
Material N/A Aluminum
Finish N/A RoHS Compliant Per MIL-DTL-5541
Interface N/A EIA-271 CPRF
Weight N/A 0.89 lb N/A 1.37 lb N/A 1.63 lb N/A 2.46 lb N/A 5.00 lb
Paint N/A Microwave Techniques Grey
Marking N/A Standard Label Containing PN, SN, QR Code
  • 1
  • 30,000 V/cm Breakdown Voltage
  • Unpressurized Waveguide
  • 1:00:1 VSWR
  • Average power is based upon unpressurized painted aluminum waveguide, internal surface finish of 63µm, under free convective cooling with an operating temperature that is 25oC above ambient temperature. Cooling options should be considered if the waveguide will be operating at higher average power levels - please consult factory.