Cart
  •  / 
  • WI - S-BAND PRECISION (2.60 GHz – 4.90 GHz)

WI - S-BAND PRECISION (2.60 GHz – 4.90 GHz)

S-BAND PRECISION (2.60 GHz – 4.90 GHz)

S-Band Precision Waveguide Horn Antennas

 

Precision S-Band Waveguide Horn Antennas (WR229 and WR284). Engineered for NEXRAD/Doppler weather radar networks, airport surveillance radars, maritime navigation monitoring, and Wi-Fi 2.4/3.5 GHz & 5G N77 band evaluations.

Provides exceptional mechanical strength, stable gain response (15 to 18 dBi), and reliable performance under high continuous wave (CW) RF power environments across 2.60 GHz to 4.90 GHz.

*Heavy-duty mounting flanges, mast clamps, and weatherproof coatings available upon request.

S-Band Horn Antenna Photo

⚡ Core Engineering Highlights

2.60 – 4.90 GHz Span

Covers key S-Band radar and wireless communications frequency allocations.

Weather Radar Ready

Standard reference horn for Doppler and NEXRAD weather radar calibration.

High Power CW

Built with heavy aluminum walls to sustain continuous high power handling.

Low Backscatter

Precision flared mouth geometry minimizes backlobe reflections.

Covered Waveguide Models & Frequency Chips:
Upper S-Band / Sub-6GHz (3.22 – 4.90 GHz) Lower S-Band (2.60 – 3.95 GHz)
Waveguide Standard Frequency Range Target Applications Model Link
WR229 3.22 GHz – 4.90 GHz Radar Surveillance, 5G N77 Band Testing
WR229
WR284 2.60 GHz – 3.95 GHz S-Band Weather Radar, Airport Surveillance, Wi-Fi 2.4/3.5GHz
WR284

🛠️ Customization & Engineering Options

  • Custom Heavy-Duty Mast Pole Clamps
  • Passivated Outdoor Weatherproof Coatings
  • Integrated Waveguide-to-Coaxial Launchers
Back to WI Series Main Page Inquire S-Band Antennas
WR284 (2.6 to 3.95GHz)10dbi H-Plane Sector Waveguide Horn Input, Flange: UDR
WI-284-UDR-10H

WR284 (2.6 to 3.95GHz)10dbi H-Plane Sector Waveguide Horn Input, Flange: UDR

View Details
Frequency Range: 2.6 - 3.95 GHz
Waveguide size / Flange: EIA WR-284 / Standard UDR
Gain / Wide Pattern Beam: 10 dBi Typical / 92° Sector
Max CW Power / Weight: 800 Watts / 1600g Core Build
Stock: 0
2026/06/18
WR284 ( 2.6GHz to 3.95GHz ) 10dbi E-Plane Sector Waveguide Input Horn Antenna, Flange: UDR
WI-284-UDR-10E

WR284 ( 2.6GHz to 3.95GHz ) 10dbi E-Plane Sector Waveguide Input Horn Antenna, Flange: UDR

View Details
FT-RF   
Frequency Range: 5.85 - 8.2 GHz
Waveguide size / Flange: EIA WR-284 / Standard UDR
Gain / Wide Pattern Beam: 10 dBi Typical / 112° Sector
Max CW Power / Weight: 800 Watts / 1200g Core Build
Stock: 0
2026/06/18
WR284 (2.6 to 3.95GHz) 20dbi Waveguide Horn Input, Flange: UAR
WI-284-UAR-20

WR284 (2.6 to 3.95GHz) 20dbi Waveguide Horn Input, Flange: UAR

View Details
FT-RF   
Frequency Range: 2.6 - 3.95 GHz
Waveguide size / Flange: EIA WR-284 / Standard UAR
Gain / Symmetrical Beam: 20 dBi Typical / 18°×17°
Max CW Power / Weight: 600 Watts / 2650g Core Build
Stock: 0
2026/06/18
WR284 (2.6 to 3.95GHz) 15dbi E-Plane Sector Waveguide Horn Input, Flange: UAR
WI-284-UAR-15E

WR284 (2.6 to 3.95GHz) 15dbi E-Plane Sector Waveguide Horn Input, Flange: UAR

View Details
Frequency Range: 2.6 - 3.95 GHz
Waveguide size / Flange: EIA WR-284 / Standard UAR
Gain / Wide Pattern Beam: 15 dBi Typical / 80° Sector
Max CW Power / Weight: 300 Watts / 1900g Core Build
Stock: 0
2026/06/18
WR284 (2.6 to 3.95GHz)15dbi Waveguide Horn Input, Flange: UAR
WI-284-UAR-15

WR284 (2.6 to 3.95GHz)15dbi Waveguide Horn Input, Flange: UAR

View Details
FT-RF   
Frequency Range: 2.6 - 3.95 GHz
Waveguide size / Flange: EIA WR-284 / Standard UAR
Gain / Symmetrical Beam: 15 dBi Typical / 32°×31°
Max CW Power / Weight: 800 Watts / 1450g Core Build
Stock: 0
2026/06/18
WR284 (2.6 to 3.95GHz) 10dbi H-Plane Sector Waveguide Horn Input, Flange: UAR
WI-284-UAR-10H

WR284 (2.6 to 3.95GHz) 10dbi H-Plane Sector Waveguide Horn Input, Flange: UAR

View Details
FT-RF   
Frequency Range: 2.6 - 3.95 GHz
Waveguide size / Flange: EIA WR-284 / Standard UAR
Gain / Wide Pattern Beam: 10 dBi Typical / 92° Sector
Max CW Power / Weight: 360 Watts / 2200g Core Build
Stock: 0
2026/06/18
WR284 (2.6 to 3.95GHz) 10dbi E-Plane Sector Waveguide Horn Input, Flange: UAR
WI-284-UAR-10E

WR284 (2.6 to 3.95GHz) 10dbi E-Plane Sector Waveguide Horn Input, Flange: UAR

View Details
FT-RF      
Frequency Range: 5.85 - 8.2 GHz
Waveguide size / Flange: EIA WR-284 / Standard UAR
Gain / Wide Pattern Beam: 10 dBi Typical / 112° Sector
Max CW Power / Weight: 800 Watts / 1250 g Core Build
Stock: 0
2026/06/18
WR229(3.3 to 4.9GHz) 10dbi Waveguide Horn Input /Flange:UDR
WI-229-UDR-10

WR229(3.3 to 4.9GHz) 10dbi Waveguide Horn Input /Flange:UDR

View Details
Frequency Range: 3.3 - 4.9 GHz
Antenna Type: Waveguide Antenna
Nominal Gain: 10 dBi Typical
Waveguide Size: CPR 229F / CPR 229G
Stock: 0
2026/06/16
WR229 3.3 to 4.9GHz 20 dbi Waveguide Horn Input Antenna, Flange: UDR
WI-229-UDR-20

WR229 3.3 to 4.9GHz 20 dbi Waveguide Horn Input Antenna, Flange: UDR

View Details
Frequency Range: 3.3 - 4.9 GHz
Antenna Type: Standard Horn Antenna
Nominal Gain: 20 dBi (VSWR 1.25)
Waveguide Size: WR-229 (R40)
Stock: 5
2026/06/09
WR229 3.3 to 4.9GHz 15dbi Waveguide Horn Input Antenna, Flange: UDR
WI-229-UDR-15

WR229 3.3 to 4.9GHz 15dbi Waveguide Horn Input Antenna, Flange: UDR

View Details
Frequency Range: 3.3 - 4.9 GHz
Antenna Type: Standard Horn Antenna
Nominal Gain: 15 dBi Typical
Waveguide Size: WR-229 (UDR / 1000W)
Stock: 5
2026/06/09
WR284 Waveguide Horn Antenna (without adapter), 2.6GHz to 3.95GHz frequency band, 10dbi gain, UAR flange NEW
WI-284-UAR-10

WR284 Waveguide Horn Antenna (without adapter), 2.6GHz to 3.95GHz frequency band, 10dbi gain, UAR flange

View Details
Frequency Range: 2.6 - 3.95 GHz
Antenna Type: Standard Horn Antenna
Nominal Gain: 10 dBi (VSWR ≤ 1.3)
Waveguide Size: WR-284 (UAR / 800W)
Stock: 0
2026/06/18
WR284 2.6GHz to 3.95GHz 15dbi Standard Gain Horn Antenna, UDR Flange N-Female
HS-284-UDR-15A-NF

WR284 2.6GHz to 3.95GHz 15dbi Standard Gain Horn Antenna, UDR Flange N-Female

View Details
FT-RF     
Frequency Range: 2.6 - 3.95 GHz
Antenna Type: Standard Horn Antenna
Nominal Gain: 15 dBi
Waveguide Size: N-Female (Stainless Steel)
Back to Top