Waveguide Components

Pasternack Waveguide Components offers low-loss RF transmission lines capable of handling high power with high isolation. These waveguide components include waveguide to coaxial adapters and waveguide RF termination. The waveguide components are available in a rectangular waveguide design with various sizes, including WR-90, WR-42, WR-75, and WR-28. These waveguide components are made of quality aluminum, providing a lightweight yet sturdy construction that ensures durability and repeatable RF performance. Typical applications include the RF/microwave industry, radar systems, antenna feed networks, and test laboratories.

Types of RF Interconnects
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Results: 10
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Description Datasheet Availability Pricing (NOK) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Impedance
Maximum Frequency
Pasternack RF Adapters - Between Series WR-28 UG-599/U Square Cover Flange to 2.92mm Female Waveguide to Coax Adapter Operating from 26.5 GHz to 40 GHz
Datasheet
1In Stock
Min.: 1
Mult.: 1
40 GHz
Pasternack RF Adapters - Between Series WR-137 CMR-137 Flange to N Female Waveguide to Coax Adapter Operating from 5.85 GHz to 8.2 GHz
Datasheet
3In Stock
Min.: 1
Mult.: 1

50 Ohms 8.2 GHz
Pasternack RF Adapters - Between Series WR-42 UG-597/U Square Cover Flange to 2.92mm Female Waveguide to Coax Adapter Operating from 18 GHz to 26.5 GHz
Datasheet
1In Stock
Min.: 1
Mult.: 1

26.5 GHz
Pasternack RF Adapters - Between Series WR-42 Square Type Flange to 2.92mm Female Waveguide to Coax Adapter Operating from 18 GHz to 26.5 GHz
Datasheet
3In Stock
Min.: 1
Mult.: 1

26.5 GHz
Pasternack RF Terminators 2 Watts Low Power Precision WR-90 Waveguide Load 8.2 GHz to 12.4 GHz
Datasheet
1In Stock
Min.: 1
Mult.: 1

12.4 GHz
Pasternack RF Adapters - Between Series WR-90 Square Type Flange to N Female Waveguide to Coax Adapter Operating from 8.2 GHz to 12.4 GHz
Datasheet
4In Stock
Min.: 1
Mult.: 1

12.4 GHz
Pasternack RF Adapters - Between Series WR-90 Square Type Flange to SMA Female Waveguide to Coax Adapter Operating from 8.2 GHz to 12.4 GHz
Datasheet
10In Stock
Min.: 1
Mult.: 1

Pasternack RF Adapters - Between Series WR-75 Square Type Flange to SMA Female Waveguide to Coax Adapter Operating from 10 GHz to 15 GHz
Datasheet
4In Stock
Min.: 1
Mult.: 1
Pasternack RF Adapters - Between Series WR-28 Square Cover Flange to 2.92mm Female Waveguide to Coax Adapter Operating from 26.5 GHz to 40 GHz
Datasheet
4In Stock
Min.: 1
Mult.: 1

Pasternack RF Adapters - Between Series WR-42 Square Cover Flange to End Launch 2.92mm Female Waveguide to Coax Adapter Operating from 18 GHz to 26.5 GHz
Datasheet
2Expected 8/21/2026
Min.: 1
Mult.: 1
26.5 GHz