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WR28 Waveguide Adapter (WC Series)
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WC Series • Ka-Band (26.5 – 40.0 GHz)
FT-RF WR28 Waveguide to Coaxial Adapter
FT-RF WR28 Waveguide to Coaxial Adapters provide precision mode transition between rectangular waveguide feeds and 50 Ω coaxial transmission lines across Ka-Band (26.5 GHz to 40.0 GHz). Engineered with 2.92mm (K) / SMA female coaxial interfaces and FBP320 flanges, they ensure exceptionally low insertion loss, high power stability, and clean Signal Integrity for 5G FR2 millimeter-wave testing and SatCom earth terminals.
🛠️ Engineering & Customization Options
Tailored flange and launch options:
- Custom Flanges: FBP320 / UG-599/U or alignment pins.
- Coaxial Interface: Precision 2.92mm (K) / SMA female.
- In-Line Launchers: Space-saving end-launch configurations.
| Parameter | Technical Specifications |
|---|---|
| Frequency Range | 26.5 GHz to 40.0 GHz (Ka-Band) |
| Coaxial Interface | 2.92mm (K) / SMA Female (50 Ω Nominal) |
| VSWR Performance | < 1.25 : 1 Typical |
| Flange Configuration | FBP320 / UG-599/U Cover Flange |
| Manufacturing Standards | ISO 9001:2015 / RoHS Compliant |
NEW
WC-28-UBR-A2-KF
WR28 (26.5GHz to 40GHz) K-Female Flange: UBR Waveguide Coaxial Adapter, Type:A2
View Details
FT-RF
| Frequency Range: | 26.5 - 40.0 GHz |
| Antenna Type: | Waveguide to Coaxial Adapter |
| Nominal Gain: | 50 Ohm (≤ 1.25) |
| Waveguide Size: | WR-28 (UG-599/U / K-Female) |
| Stock: | 0 |
| 2026/08/21 | |
NEW
WC-28-UBR-A1-VF
WR28 26.5GHz to 54GHz Waveguide to Coaxial Adapter V-Female Connector, UBR Flange
View Details
FT-RF
| Frequency Range: | 26.5 - 54.0 GHz |
| Antenna Type: | Waveguide to Coaxial Adapter |
| Nominal Gain: | Standard (WR28) |
| Waveguide Size: | WR-28 (1.85mm V-Female) |
| Stock: | Contact us |
| 2026/06/25 | |
WC-28-UBR-A1-KF
WR28 26.5GHz to 40GHz K-Female Waveguide Coaxial Adapter Flange: type01
View Details
FT-RF
| Frequency Range: | 26.5 GHz - 40 GHz |
| Waveguide Type: | WR28 (Ka-Band) |
| Connector: | K-Female |
| Dimensions (LxWxH): | 19.1 x 20.5 x 26 mm |
| Stock: | 0 |
| 2026/06/15 | |
