-
-
-
Total payment:
-
WR51 Waveguide Input Antenna (WI Series)
- Select
WI Series • Ku/K-Band (15.0 – 22.0 GHz)
FT-RF WR51 Waveguide Input Antenna
FT-RF WR51 Waveguide Input antennas feature direct WR51 rectangular flange feeds across Ku/K overlap spectrums (15.0 GHz to 22.0 GHz). Crafted from high-purity aluminum alloys, these passive horns offer exceptional gain stability, low cross-polarization, and reliable calibration performance for airborne radar feeds and satellite link test benches.
Built with precision electroformed/machined flares and standard UBR180/FBP180 cover flanges, WR51 input horns serve as reliable reference standards and high-efficiency feeds in satellite payload systems.
🛠️ Engineering & Customization Options
Tailored structural designs and custom bracket options:
- Custom Dimensions: Tailored flare lengths & holes.
- Phase-Matched Sets: Gain and phase matched pairs.
- Chamber Brackets: Low-reflection mounting plates.
Direct Support: info-tw@ft168.com.tw
| Parameter | Technical Specifications |
|---|---|
| Frequency Range | 15.0 GHz to 22.0 GHz (Ku/K-Band) |
| Input Interface | Direct WR51 Waveguide Flange Feed |
| Available Gain | 10 dBi, 15 dBi, 20 dBi, 25 dBi |
| Flange Configuration | UBR180 / FBP180 Cover Flange |
| Certifications | ISO 9001:2015 / RoHS Compliant |
WI-51-UBR-10
WR51 15 to 22 GHz 10dBi Waveguide Horn Antenna without Adapter, UBR Flange
View Details
FT-RF
| Frequency Range: | 15.0 - 22.0 GHz |
| Antenna Type: | Standard Horn Antenna |
| Nominal Gain: | 10 dBi Calibrated (54°×54°) |
| Waveguide Size: | WR-51 (EIA WR-51 / 500W) |
| Stock: | 0 |
| 2026/06/18 | |
WI-51-UBR-10H
WR51 15 GHz to 22 GHz 10dBi H-Plane Sectoral Horn Antenna Waveguide Input Flange: UBR
View Details
FT-RF
| Frequency Range: | 15.0 - 22.0 GHz |
| Antenna Type: | H-Plane Sectoral Horn |
| Nominal Gain: | 10 dBi (16°×100° Fan-Beam) |
| Waveguide Size: | WR-51 (UBR / 500W) |
| Stock: | 0 |
| 2026/06/22 | |
WI-51-UBR-15
WR51 15 to 22 GHz 15dBi Waveguide Input Horn Antenna without Adapter, UBR Flange
View Details
FT-RF
| Frequency Range: | 15.0 - 22.0 GHz |
| Antenna Type: | Standard Horn Antenna |
| Nominal Gain: | 15 dBi Calibrated (30°×31°) |
| Waveguide Size: | WR-51 (UBR / 500W) |
| Stock: | 1 |
| 2026/06/22 | |
FT-RF
| Frequency Range: | 15.0 - 22.0 GHz |
| Antenna Type: | Standard Horn Antenna |
| Nominal Gain: | 15 dBi Calibrated (77°×16° Fan-Beam) |
| Waveguide Size: | WR-51 (UBR Style / 500W) |
| Stock: | 0 |
| 2026/06/22 | |
FT-RF
| Frequency Range: | 15.0 - 22.0 GHz |
| Antenna Type: | Standard Horn Antenna |
| Nominal Gain: | 20 dBi Typical |
| Waveguide Size: | WR-51 (No Adapter / 500W) |
| Stock: | 0 |
| 2026/06/09 | |
FT-RF
| Frequency Range: | 15.0 - 22.0 GHz |
| Antenna Type: | Standard Horn Antenna |
| Nominal Gain: | 25 dBi (13°×12° Beam) |
| Waveguide Size: | WR-51 (UBR Style / 500W) |
| Stock: | 0 |
| 2026/06/22 | |
