Parabolic Base Station Vertical Polarization Outdoor Antenna

• Customization: Available
• Directionality: Directional Antenna
• Frequency Range: 2400-2483
• Model NO.: GLKU-20
• Gain: 24dBi
• Material: Aluminum
• Nature of Operation: Directional Antenna
• Operating Wavelength: Microwave
• Polarization: Vertical Polarization
• Sturcture Form: Wire Antenna
• Usage Occasion: Outdoor
• VSWR: 1.5
• Fob Port: Guangzhou
• MOQ: 10
• Payment: Tt, Paypal, Wu
• Usage: Communication Antenna
• Base Antenna: Directional Antenna
• Dimensionality: One-Dimensional Antenna
• Specification: 400*300mm
• Trademark: LEHENG
• Origin: China
• HS Code: 8529109090
• Production Capacity: 100PCS/Day
• Package Size: 80.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 5.000kg
• Lead Time: 10 days (1 - 100 Pieces) ; 35 days (101 - 500 Pieces) ; To be negotiated ( > 500 Pieces)

Product Description

Product Description

GLKU-20 – A 24 dBi High-Gain Grid Parabolic Antenna for Long-Range 2.4 GHz Point-to-Point Links

The GLKU-20 is a high-performance directional grid parabolic antenna designed for ultra-long-range point-to-point wireless communication in the 2.4 GHz ISM band (2400–2483 MHz). It delivers an exceptional gain of 24 dBi with vertical polarization, ensuring powerful and stable signal transmission over extended distances. The antenna features an extremely narrow horizontal beamwidth of 10°, providing precise signal focusing and superior interference rejection for dedicated link applications. With a low VSWR of <1.5 and support for up to 100W input power, it guarantees high-efficiency operation and system reliability. The antenna is equipped with an N-Female connector and includes a 0.3-meter RG58 cable for convenient installation. Constructed with a durable grid reflector measuring 900 x 600 mm and weighing 3.7 kg, it is built to withstand challenging environmental conditions, operating in temperatures from -40°C to +60°C and humidity levels of 5% to 95%. The GLKU-20 is an ideal choice for demanding wireless backhaul, surveillance, and industrial communication links.

Specification

Electrical Index
Frequency-MHz	2400-2483
VSWR	<1.5
Horizaontal Beamwidth-°	10
Nominal Impedance-Ω	50
Max.Power-W	100
Polarization	Vertical
Gain-dBi	24
Mechanical Index
Connector	N-F
Antenna Dimension-mm	900*600
Cable-m	RG58,0.3
Antenna weight-KG	3.7
Temperature-ºC	-40~+60
Humidity-	5~95

Functional Advantages

Exceptional High Gain for Maximum Range

Provides 24 dBi gain, enabling reliable, high-speed wireless connections over very long distances in the 2.4 GHz band.
 

Ultra-Narrow Beam for Precision Targeting

A 10° horizontal beamwidth ensures highly focused signal transmission, minimizing interference and maximizing link quality.

Robust Construction for Harsh Environments

Built with a sturdy grid reflector, operates in extreme temperatures (-40°C to +60°C), and includes a short RG58 cable for easy setup.

Core Applications

Wireless ISP (WISP) Backhaul Networks
Forms high-capacity backbone links between towers and distribution points over several kilometers.

Enterprise and Campus Network Bridging
Connects separate buildings or facilities with a dedicated, high-bandwidth wireless link for data and video.

Remote Surveillance and Security Systems
Transmits high-definition video feeds reliably from distant cameras to central monitoring stations.

Industrial Telemetry and SCADA Communication
Provides a stable and secure data channel for monitoring and controlling remote equipment and processes.

Rural and Remote Area Connectivity
Enables broadband internet and communication services in regions lacking wired infrastructure.

FAQ

Q: What is the frequency range of the GLKU-20 antenna?
A: It operates in the 2400–2483 MHz band, commonly used for Wi-Fi and point-to-point wireless systems.

Q: What is the antenna's gain and beamwidth?
A: It offers a gain of 24 dBi with a very narrow horizontal beamwidth of 10° for precise directional communication.

Q: What type of connector does it use?
A: It uses an N-Female connector and includes a 0.3-meter RG58 cable.

Q: What is the maximum power it can handle?
A: It supports up to 100 Watts of input power.

Q: Is this antenna suitable for outdoor use in extreme weather?
A: Yes, it operates from -40°C to +60°C and is designed to withstand harsh environmental conditions.

Q: What are the antenna's dimensions and weight?
A: It measures 900 mm x 600 mm and weighs 3.7 kg.

Q: Why choose a grid parabolic design?
A: The grid design reduces wind load and weight compared to solid dishes while maintaining high gain and directional performance.

Q: Is the included cable length customizable?
A: The standard cable is 0.3 meters; custom lengths may be available upon request.