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Ku & X-Band (8.2 – 18.0 GHz)wc

 

KU & X BAND (8.2 GHz – 18.0 GHz)

Ku-Band & X-Band Waveguide to Coaxial Adapters

 

High-efficiency Ku-Band & X-Band Waveguide to Coaxial Adapters covering 8.2 GHz to 18.0 GHz (WR62, WR75, and WR90). Fitted with N-Type and SMA precision connectors, these adapters guarantee low VSWR and excellent return loss for defense and SatCom test setups.

Essential interconnects for airborne radar feeds, marine surveillance systems, satellite ground links, and VNA test benches.

*Custom UG, UBR, CPR, and FDP flange configurations available upon request.

Ku & X Band Adapter Photo

⚡ Core Engineering Highlights

8.2 – 18.0 GHz Range

Full-band coverage for WR62, WR75, and WR90 waveguides.

Low Insertion Loss

Optimized internal transitions minimize power loss across Ku/X band links.

N & SMA Interfaces

Standardized precision female and male coaxial options.

Defense Grade Build

Machined aluminum and brass alloys built to withstand harsh outdoor conditions.

Covered Waveguide Models & Frequency Chips:
Ku-Band (12.4 – 18.0 GHz) X-Band (8.2 – 12.4 GHz)
Waveguide Standard Frequency Range Target Applications Model Link
WR62, WR75 12.4 GHz – 18.0 GHz (Ku-Band) VSAT Earth Stations, Airborne Radar, Satellite Backhaul
WR62 WR75
WR90 8.2 GHz – 12.4 GHz (X-Band) Marine Navigation Radar, Defense EMC Test Benches
WR90

🛠️ Customization & Engineering Options

  • CPR / FDP / FBP Flange Custom Configurations
  • High CW Power Handling Coaxial Pin Assemblies
  • Right-Angle or Straight End-Launch Launches
Inquire Ku/X-Band Adapters
WR62 Waveguide to Coaxial Adapter, 12.4G to 18GHz, N-Female Connector, PBR Flange
WC-62-PBR-A1-NF

WR62 Waveguide to Coaxial Adapter, 12.4G to 18GHz, N-Female Connector, PBR Flange

View Details
Made in Taiwan
Frequency Range: 12.4 - 18 GHz
Waveguide Size: WR-62 (R140)
Connector Type: N-Female
Net Weight: 40 g
Stock: 0
2026/06/15
📐 VIEW DRAWING
WR75 10 GHz to 15 GHz Waveguide to Coaxial Adapter Flange: PBR, SMA-Female Connector
WC-075-PBR-SF

WR75 10 GHz to 15 GHz Waveguide to Coaxial Adapter Flange: PBR, SMA-Female Connector

View Details
Made in Taiwan
Frequency Range: 10 to 15 GHz
Waveguide Size: WR-75
Connector: SMA-Female (SS)
V.S.W.R: 1.25 : 1
 2026/06/16
📐 MECHANICAL DRAWING
WR75 10 GHz to 15 GHz Waveguide to Coaxial Adapter Flange: PBR, N-Female Connector
WC-075-PBR-NF

WR75 10 GHz to 15 GHz Waveguide to Coaxial Adapter Flange: PBR, N-Female Connector

View Details
Made in Taiwan
Frequency Range: 10 - 15 GHz
Waveguide Size: WR-75
Connector: N-Female (SS)
V.S.W.R: 1.25 : 1
Stock: Contact us
2026/06/16
📐 VIEW DRAWING
WR90 Waveguide to Coaxial Adapter, 8.2 to 12.4GHz Frequency, N-Female Connector, UBR Flange NEW
WC-090-UBR-A2-NF

WR90 Waveguide to Coaxial Adapter, 8.2 to 12.4GHz Frequency, N-Female Connector, UBR Flange

View Details
Made in Taiwan
Frequency Range: 8.2 to 12.4 GHz
Connector Type: N-Female
Max Power (W): 300 Watts
Waveguide Size: WR-90 (UG-39/U)
Stock: 0
2026/06/09
📐 MECHANICAL DRAWING
WR90 Waveguide to Coax Adapter END Launch, 8.2GHz to 12.4GHz, N-Female Connector, UBR Flange NEW
WC-090-UBR-E1-NF

WR90 Waveguide to Coax Adapter END Launch, 8.2GHz to 12.4GHz, N-Female Connector, UBR Flange

View Details
Made in Taiwan
Frequency Range: 8.2 to 12.4 GHz
Connector Type: N-Female (End Launch)
Max Power (W): 300 Watts
Waveguide Size: WR-90 (UG-39/U)
Stock: 0
2026/06/10
📐 MECHANICAL DRAWING
WR90 Waveguide to Coaxial Adapter, 8.2 to 12.4GHz Frequency, SMA-Female Connector, PBR Flange NEW
WC-090-PBR-SF

WR90 Waveguide to Coaxial Adapter, 8.2 to 12.4GHz Frequency, SMA-Female Connector, PBR Flange

View Details
Made in Taiwan
Frequency Range: 8.2 to 12.4 GHz
Connector Type: SMA-Female
Max Power (W): 250 Watts
Waveguide Size: WR-90 (UG-39/U)
Stock: 0
2026/06/15
📐 MECHANICAL DRAWING
WR90 1/2 Waveguide to Coaxial Adapter, 8.2 to 12.4GHz Frequency, SMA-Female Connector, Type D2 NEW
WC-090-D2-SF

WR90 1/2 Waveguide to Coaxial Adapter, 8.2 to 12.4GHz Frequency, SMA-Female Connector, Type D2

View Details
Made in Taiwan
Frequency Range: 8.2 to 12.4 GHz
Connector Type: SMA-Female
Max Power (W): 300 Watts
Waveguide Size: WR-90 (1/2 Height)
2026/06/16
📐 MECHANICAL DRAWING
WR75 10 GHz to 15 GHz N-Female Waveguide Coaxial Adapter Flange: UBR
WC-075-UBR-NF

WR75 10 GHz to 15 GHz N-Female Waveguide Coaxial Adapter Flange: UBR

View Details
Made in Taiwan
Frequency Range: 10.0 - 15.0 GHz
Connector Type: N-Female (SUS)
Max Power (W): 300 Watts
Waveguide Size: WR-75 (UBR)
Stock: Contact us
2026/06/16
📐 MECHANICAL DRAWING
WR62 Waveguide Coaxial Adapter, 12.4 GHz to 18 GHz Flange: UDR UG-2664/U, SMA-Female Connector
WC-062-UBR-SF

WR62 Waveguide Coaxial Adapter, 12.4 GHz to 18 GHz Flange: UDR UG-2664/U, SMA-Female Connector

View Details
Made in Taiwan
Frequency Range: 12.4 to 18.0 GHz
Connector Type: SMA-Female
Max Power (W): 300 Watts
Waveguide Size: WR-62 (UDR)
Stock: 145
2026/06/09
📐 MECHANICAL DRAWING
WR90 End Launch Waveguide Coaxial Adapter Flange: UBR UG-39U, 8.2 GHz to 12.4 GHz, SMA-Female Connector NEW
WC-090-UBR-E1-SF

WR90 8.2GHz to 12.4GHz End Launch Waveguide Adapter SMA-Female

View Details
Made in Taiwan
Frequency Range: 8.2 GHz - 12.4 GHz
Waveguide Type: WR-90 (X-Band)
Flange / Connector: UG-39/U / SMA-F
Stock: 18
2026/06/09
📐 MECHANICAL DRAWING 📄 PRODUCT DATASHEET
WR62 12.4 GHz to 18 GHz SMA-Female Waveguide Coaxial Adapter Flange: UBR
WC-062-UBR-A1-SF

WR62 12.4GHz to 18GHz SMA-Female Waveguide Coaxial Adapter Flange: type01 (Aluminum)

View Details
Made in Taiwan
Frequency Range: 12.4 - 18 GHz
Waveguide Type: WR-62 / UG-419U
Connector: SMA-Female
Material: Aerospace Aluminum
Stock: 0
2026/06/15
📐 MECHANICAL DRAWING
WR90 Waveguide Coaxial Adapter, 8.2GHz to 12.4GHz, SMA-Female Connector, UBR Flange
WC-090-UBR-A2-SF (WC-090-A1-SF)

WR90 8.2GHz to 12.4GHz SMA-Female Waveguide Coaxial Adapter Flange: type01 (Aluminum)

View Details
Made in Taiwan
Frequency Range: 8.2 GHz - 12.4 GHz
Waveguide Type: WR-90 (X-Band)
Flange / Connector: UG-39/U / SMA-F
Max Power Handling: 200 Watts
Stock: 15
2026/06/09
📄 DATASHEET

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