Precise 90° Sector Coverage for your 2.4 GHz Network
No more uncontrolled signal distribution. The Cyberbajt H-LINE 15/90 is a professional 2.4 GHz Sector Antenna designed to direct your 2.4 GHz WiFi signal exactly where you need it. With a high gain of 15 dBi and a horizontal beamwidth of 90°, it is the ideal solution for Wireless Internet Service Providers (WISP) or for targeted illumination of industrial sites, parking lots, or warehouses. Instead of an undirected omnidirectional Antenna that wastes energy in all directions, you focus the power, achieving significantly higher range and signal quality within your target sector.
Robustness Meets Performance: Built for Outdoor Use
This 2.4 GHz Antenna is designed for continuous outdoor use. The housing is made of robust, UV-stable plastic that withstands wind and weather for years. The internal aluminum reflector ensures excellent directivity and shielding. A crucial safety feature is the integrated DC short-circuit (DC Ground), which effectively protects your connected radio modules from overvoltages that can be induced by nearby lightning strikes. The weatherproof 90-degree WiFi Sector Antenna is thus an investment in the reliability and longevity of your Network infrastructure.
Horizontal Polarization: Your Advantage in the Frequency Jungle
In densely populated areas, the 2.4 GHz band is often overcrowded. Most standard devices like laptops and smartphones use vertically polarized Antennas. The H-LINE 15/90 deliberately uses horizontal polarization. This simple physical trick can make a decisive difference: you significantly reduce interference from neighboring networks and improve signal quality (SNR), leading to a more stable and faster connection for your users. Use this professional advantage to create a superior Network experience.
Strengths & Notes at a Glance
- Pro: Ideal for targeted coverage of large areas such as squares or warehouses.
- Pro: Horizontal polarization reduces interference from other networks and improves signal quality.
- Pro: Extremely robust and weatherproof construction with Lightning Protection for long-term outdoor use.
- Pro: Enables highly efficient 360° coverage with high capacity by combining multiple 2.4 GHz Antennas.
- Note: Only suitable for the 2.4 GHz band, not compatible with 5 GHz or 6 GHz WiFi.
- Note: As a single-polarization antenna, it does not support MIMO for higher data rates.
Specifications & Features
| Manufacturer: | Cyberbajt |
| Model Name: | H-LINE 15/90 |
| Part Number (HAN): | H-LINE 15/90 |
| EAN / GTIN: | 5907776046506 |
| Classification: | Passive Antenna (Accessory) |
| Antenna Type: | Sector Antenna |
| Frequency Range: | 2.4 GHz – 2.5 GHz |
| Supported WiFi Standards: | IEEE 802.11b, 802.11g, 802.11n |
| Gain: | 15 dBi |
| Polarization: | Horizontal |
| Beamwidth (-3dB) Horizontal: | 90° |
| Beamwidth (-3dB) Vertical: | 15° |
| Impedance: | 50 Ohm |
| VSWR (max.): | ≤ 1.5 |
| Antenna Element: | Microstrip PCB (Microwave PCB) |
| Housing Material: | Robust, weatherproof and UV-stable plastic |
| Reflector Material: | Aluminum |
| Lightning Protection: | DC Short-Circuit (DC Ground) |
| RF Connector: | N-female connector (N-type female) |
| Mounting Type: | Pole or Wall Mount |
| Supported Pole Diameter: | 30 mm – 50 mm |
| Mechanical Tilt: | 15° (Up/Down) |
| Dimensions (antenna only): | 56 cm x 13.8 cm x 4 cm |
| Weight (antenna only): | 0.60 kg |
| Weight (incl. bracket): | 1.00 kg |
| Color: | Grey |
| Application Area: | Indoor & Outdoor |
| Maximum Wind Load: | up to 201 km/h (56 m/s) |
Scope of Delivery
| 1 x Cyberbajt H-LINE 15/90 Sector Antenna |
| 1 x Pole/Wall Mount (30-50mm) |
Frequently Asked Questions (FAQ)
Can I connect this Antenna directly to my laptop to improve WiFi reception?
No, this is not directly possible. It is a passive Antenna with a professional N-connector. It must be connected via a suitable coaxial cable to a WiFi device that has an external Antenna connection, such as a WiFi Access Point or a special WiFi USB Adapter with an Antenna jack.
What does 'horizontal polarization' mean and why is it important?
Polarization describes the oscillation direction of the electromagnetic wave. Most end devices use vertically polarized Antennas. By deliberately choosing a horizontally polarized Antenna, reflections and interferences from other Networks can be reduced, which often leads to a more stable and powerful connection.
How many of these Antennas do I need to cover an area completely (360°)?
Since one Antenna covers a 90° sector, you need four H-LINE 15/90 Antennas mounted 'back-to-back' on a mast to achieve complete 360° coverage.
Is the Mounting Systems material included?
Yes, a robust stainless steel bracket including a mast clamp for masts with a diameter of 30 to 50 mm is included. This bracket also allows for a vertical tilt of 15 degrees.
Is the Antenna suitable for use near the coast with salty air?
The housing is made of weatherproof plastic and the bracket is made of stainless steel, which offers good basic resistance to corrosion. However, for extremely harsh, salty environments, regular inspection of the connections and metal parts should be considered.
What gain does the Antenna have and what range can I expect?
The Antenna has a high gain of 15 dBi. However, the actual range depends on many factors, including the transmit power of the connected device, the quality of the Cabling, and line-of-sight connections. It is designed for covering large areas over several hundred meters with clear line of sight.
Street name: Mlynska 27
Postal code, City: 22-400 , Zamosc
Country: Polen
Homepage: https://www.cyberbajt.pl/
