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RF Elements SH90WB-GO is a sector antenna designed for operation in the 5 and 6 GHz bands (4900 - 7200 MHz). The main beam has a symmetrical, circular shape with a width of 90°. The gain is approximately 10 dBi at 4900 - 6200 MHz and 11 dBi at 6200 - 7200 MHz. It is a more affordable version of the SH90WB antenna, featuring a basic mount without advanced tilt adjustment and constructed from slightly different materials. The antenna is distinguished by its compact dimensions, low side-lobe level and low back radiation. Thanks to this, the SH90WB-GO is perfectly suited for locations with a large number of base stations. The antenna features a TwistPort connector, which is characterized by low signal loss. TwistPort adapters for devices from various manufacturers are available for sale, allowing you to adapt the antenna to the solutions you use.
90° Sector Antenna, 10 dBi
The offered product is a sector antenna which, when combined with a suitable radio device, is used to build base stations. The main beam width is 90°, while the gain is 10 dBi at 4900 - 6200 MHz or 11 dBi at 6200 - 7200 MHz.


Wide Frequency Range
The operating frequency ranges from 4900 to 7200 MHz, fully covering the 5 and 6 GHz bands while also offering an even wider range. It is suitable for a wide variety of applications, especially if you are trying to avoid the most congested bands.
Symmetrical Beam Shape
The main beam features a symmetrical, circular shape, allowing it to be precisely directed in the desired direction. The antenna has a very low side-lobe level and low back radiation, making it perfectly suited for installations where multiple base stations are mounted next to each other.


TwistPort Connector
The antenna is equipped with a TwistPort connector, which is characterized by very low signal loss. It provides a better connection between the radio and the antenna than standard connectors with pigtails. TwistPort adapters dedicated to various types of devices are available for sale.
Durable Components, Pole Mounting
The mount is made of materials providing high corrosion resistance — aluminum and stainless steel. The antenna has been tested for corrosion resistance in accordance with the IEC 60068-2-11 / MIL-STD-810G standard. The offered product is fully suitable for outdoor use, and the accessories included in the set allow it to be mounted on a pole.

Specifications
| RF Elements SH90WB-GO | |
| General | |
|---|---|
| Radio Connection | TwistPort™ Waveguide Connector |
| Antenna Type | Horn |
| Materials | Aluminum, Stainless Steel, ABS, PMMA |
| Pole Mounting Diameter |
40-80 mm (1.5-3.1 inch) Recommended as close to 80 mm (3.1 inch) as possible |
| Ingress Protection | IP55 / EN-60529 |
| Temperature | -35°C to +60°C (-31°F to +140°F) |
| Wind Survival | 160 km/h |
| Wind Load | 15/12 N - Front/Side at 160 km/h (100 mph) |
| Effective Projected Area | 125/95 cm2 - Front/Side (19.4/14.7 in2) |
| Mechanical Adjustment | ± 25° Elevation |
| Weight |
1.3 kg / 2.9 lbs – single unit 1.9 kg / 4.2 lbs – single unit incl. package |
| Dimensions |
Single unit retail box: 380 × 300 × 300 mm (15.0 x 11.8 x 11.8 inch) |
| Performance | |
| Frequency Range | 4900 - 7200 MHz |
| Gain |
10 dBi (4900 - 6200 MHz) 11 dBi (6200 - 7200 MHz) |
| Azimuth Beam Width -3 dB/-6dB | H 64°, V 61° / H 86°, V 85° |
| Elevation Beam Width -3 dB/-6dB | H 61°, V 63° / H 85°, V 85° |
| Beam Efficiency | 100% |
| Front-to-Back Ratio | 30 dB |
| VSWR |
≤ 1.6 (5000 - 7100 MHz) ≤ 1.8 (4900 - 7200 MHz) |
| Polarization | Dual Linear H + V |
| Impedance | 50 Om |






