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Description & Specification
WR137 C Band Waveguide Horn Antenna (Model: WI-137-UAR-10)
5.85 - 8.2 GHz | 10 dBi Gain | 170g Ultra-Lightweight | Wide Coverage
Delivering broad signal coverage in a palm-sized package, the WI-137-UAR-10 is the most compact C Band solution in the FT-RF WR137 series. Unlike higher-gain models that focus signals narrowly, this 10 dBi antenna offers a wide 56° x 54° beamwidth, making it exceptional for initial area scanning and wide-angle monitoring. Weighing just 170g, it practically disappears on a test bench yet retains the industrial capability to handle 800 Watts of power. It connects directly via a UAR flange, ensuring minimal setup time for EMI/EMC diagnostics.
Tech Specs
Electrical Specifications
| Frequency Range | 5.85 GHz to 8.2 GHz (C Band) |
| Gain | 10 dBi |
| Maximum Power | 800 Watts |
| Beamwidth (H-Plane -3dB) | 56 Degrees |
| Beamwidth (E-Plane -3dB) | 54 Degrees |
| Waveguide Type | WR-137 |
| Flange Type | UAR |
| V.S.W.R | 1.3 : 1 |
Env. & Mechanical
| Dimensions | 79.5 x 110 mm |
| Weight | 170 g |
| Material | Aluminum |
Key Features
Broad Signal Coverage
Features a wide 56° (H) / 54° (E) beamwidth, perfect for detecting signals over a larger area without precise aiming.
Palm-Sized Mobility
At just 170g and 110mm in length, this antenna is ultra-portable, reducing strain on mounting equipment.
Compact Powerhouse
Small but mighty, it supports up to 800 Watts continuous power, suitable for high-energy testing in confined spaces.
Direct UAR Interface
Simplifies connection to WR137 systems with a standard UAR flange, eliminating the need for bulky adapters.
Precision Aluminum Build
Machined from high-grade aluminum to ensure consistent 10 dBi performance and structural integrity.
Get a Quote / Customization
Contact us for tripod mounting kits or custom finish options.
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| Frequency Range: | 5.85 - 8.2 GHz |
| Standard Gain: | 25 dBi |
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| Max Power (W): | 800 Watts |
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| Frequency Range: | 5.85 - 8.2 GHz |
| Standard Gain: | 20 dBi |
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| Standard Gain: | 15 dBi |
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| Max Power (W): | 800 Watts |
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| Standard Gain: | 15 dBi |
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| Max Power (W): | 800 Watts |
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| Frequency Range: | 5.85 - 8.2 GHz |
| Standard Gain: | 10 dBi |
| Antenna Type: | H-Plane Sectoral Horn |
| Max Power (W): | 800 Watts |
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| Frequency Range: | 5.85 - 8.2 GHz |
| Standard Gain: | 10 dBi |
| Waveguide Size: | WR-137 (UDR) |
| Max Power (W): | 800 Watts |
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WI-137-UAR-12H
WR137 5.85 to 8.2GHz 12dbi H-Plane Sectoral Waveguide Horn Antenna, UAR Flange
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| Frequency Range: | 5.85 - 8.2 GHz |
| Standard Gain: | 12 dBi |
| Antenna Type: | H-Plane Sectoral Horn |
| Max Power (W): | 800 Watts |
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WR137 5.85GHz to 8.2GHz 15dbi Waveguide Horn Antenna without Adapter, UAR Flange
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| Frequency Range: | 5.85 - 8.2 GHz |
| Antenna Type: | Standard Gain Horn |
| Nominal Gain: | 15 dBi |
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WR137 5.85GHz to 8.2GHz 20dbi Waveguide Horn Antenna without Adapter, UAR Flange
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| Frequency Range: | 5.85 - 8.2 GHz |
| Antenna Type: | Standard Gain Horn |
| Nominal Gain: | 20 dBi |
| Waveguide Size: | WR137 (C-Band) |
