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Description & Specification
WR284 2.6GHz to 3.95GHz 15dbi Standard Gain Horn Antenna
The WI-284-UDR-15 (Model: HS-284-UDR-15A-NF) is a high-precision Standard Gain Horn Antenna professionally engineered for the S-band frequency spectrum. Spanning 2.6 GHz to 3.95 GHz, this precision WR-284 waveguide antenna delivers a stable 15 dBi nominal gain and exceptional Signal Integrity. Featuring a robust UDR flange and a premium Stainless Steel N-Female connector, it is designed for demanding high-power applications up to 300W. Proudly Made in Taiwan by FT-RF, this industrial-grade antenna ensures predictable radiation patterns and repeatable results for radar testing, satellite communications, and EMI/EMC measurement environments.
Technical Specifications
| Frequency Range | 2.6 GHz - 3.95 GHz (S-Band) |
| Waveguide Size | WR-284 Standard |
| Nominal Gain | 15 dBi |
| Maximum Power Handling | 300 Watts |
| V.S.W.R | ≤ 1.25 |
| Beamwidth (-3dB) | H-plane: 32° / E-plane: 32° |
| Connector / Flange | N-Female (Stainless Steel) / UDR |
| Dimensions / Weight | 198 x 268 x 480 mm / 1800 g |
Professional Tactical Features
S-Band Signal Integrity
Specifically optimized for the 2.6-3.95 GHz range to provide stable power transition and low reflection loss, ensuring maximum Signal Integrity for sensitive radar measurements.
Industrial Grade WR-284 Build
Precisely machined from high-conductivity aluminum to standard WR-284 specifications, offering consistent electrical performance across the entire bandwidth.
Stainless Steel Interface
Equipped with a premium SUS Stainless Steel N-Female connector, offering superior durability and corrosion resistance compared to standard brass interfaces.
High-Power Reliability
Capable of handling up to 300W CW with stable thermal performance, making it an ideal choice for Signal Security and professional system-level isolation.
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