Reliable 2.15dBi Gain Antenna for Enhanced Outdoor WLAN Connectivity

• Customization: Available
• Gain: 2.15dBi
• Material: Fiberglass
• Model NO.: GL400W2
• Nature of Operation: Receiving Antenna, Transmitting Antenna
• Operating Wavelength: Microwave
• Sturcture Form: Surface Antenna
• Usage: Communication Antenna
• Usage Occasion: Base Antenna
• VSWR: <1.5
• Fob Port: Guangzhou
• MOQ: 100
• Payment: Tt, Paypal
• Dimensionality: One-Dimensional Antenna
• Transport Package: Carton
• Specification: 53*29*24cm
• Trademark: LEHENG
• Origin: China
• HS Code: 8517710000
• Production Capacity: 1000PCS/Day
• Package Size: 27.00cm * 20.00cm * 10.00cm
• Package Gross Weight: 1.000kg
• Lead Time: 14 days (1 - 100 Pieces) ; To be negotiated ( > 100 Pieces)

Product Description

Product Description

The GL400W2 is a robust omni-directional antenna engineered for reliable wireless communication in the 390–490 MHz frequency band. Designed with precision and durability, it delivers consistent performance across a 12 MHz bandwidth, making it an ideal choice for applications such as IoT connectivity, industrial telemetry, professional two-way radio systems, and other critical wireless infrastructure.
 
 
 
Electrical Performance
 
Frequency Range: 390–490 MHz
Bandwidth: 12 MHz
Gain: 2.15 dBi, ensuring efficient signal transmission and reception
Vertical Beamwidth: 62°, providing broad, uniform coverage for omnidirectional communication
VSWR: ≤1.5, minimizing signal reflection and maximizing power transfer efficiency
Nominal Impedance: 50 Ω, compatible with standard RF systems
Polarization: Vertical, optimized for both line-of-sight and non-line-of-sight propagation
Maximum Power Handling: 100 W, supporting high-power transmission requirements
 
 
 
Physical Characteristics
 
Length: 0.5 meters, offering a compact form factor for flexible installation
Weight: 0.3 kg, lightweight design reduces structural load on mounting points
Rated Wind Velocity: 60 m/s, ensuring stability and durability in harsh environmental conditions
Connector Type: N Female, a robust, industry-standard RF connector for secure, low-loss connections
Construction Material: Fiberglass, providing exceptional resistance to corrosion, UV radiation, and mechanical stress
 
 
 
Key Advantages
 
Omni-Directional Coverage: Delivers uniform signal strength across all horizontal directions, eliminating communication blind spots.
Durable Build: Fiberglass construction and high wind velocity rating make it suitable for outdoor deployments in diverse climates.
Wide Compatibility: 50 Ω impedance and N Female connector ensure seamless integration with a broad range of RF transceivers and systems.
 
Whether deployed in urban, suburban, or remote environments, the GL400W2 omni-directional antenna provides reliable, high-quality wireless connectivity, making it a trusted choice for critical communication infrastructure.

Specification

Functional Advantages

Superior Signal Stability

Adopts advanced signal enhancement technology to minimize interference from external electromagnetic waves, ensuring consistent signal output.

Wide Frequency Coverage 

Covers a broad frequency range, compatible with multiple communication standards and devices. 

Easy Installation & Adjustment

Comes with a user-friendly mounting bracket and detailed installation guide, allowing quick and hassle-free installation.

Core Applications

Industrial Automation

Used in factory workshops, warehouses, and industrial parks for stable communication between IoT devices, sensors, and control systems.

Outdoor Wireless Coverage

 Applied in rural areas, mountainous regions, and suburban areas to enhance signal coverage for broadband, 4G/5G networks, and satellite communication.

Public Safety & Emergency Communication

Deployed in fire rescue, emergency disaster relief, and public security scenarios to ensure uninterrupted communication in critical situations.

Transportation & Logistics

Installed on trucks, ships, and trains for real-time data transmission, positioning, and monitoring during transportation.

Commercial & Residential Buildings

Used in shopping malls, office buildings, and residential complexes to improve indoor and outdoor wireless network coverage and signal quality.

FAQ

Q1:What is the frequency range of your communication antenna?
A:Our communication antenna covers a wide frequency range, including 700MHz-6GHz, which supports 4G, 5G, WiFi (2.4G/5G), and other common communication standards. 

Q2:How to install the communication antenna?
A:The installation of our communication antenna is very simple. It comes with a complete set of installation accessories (such as brackets, screws, etc.) and a detailed installation manual. You can choose wall-mounted, pole-mounted, or ceiling-mounted installation according to the actual environment.

Q3: Can the communication antenna be used outdoors?
A:Yes, our communication antenna is specially designed for outdoor use. It has excellent waterproof, dustproof, and weather-resistant performance, and can work stably in harsh weather conditions such as heavy rain, strong wind, high temperature, and low temperature.

Q4:Is the communication antenna compatible with my existing communication equipment?
A:Our communication antenna has strong compatibility and can be compatible with most common communication equipment on the market, such as routers, modems, signal transmitters, etc.

Q5:What is the service life of the communication antenna?

A:Under normal use conditions, the service life of our communication antenna is 5-8 years. The antenna is made of high-quality materials and undergoes strict quality testing, which ensures its durability and stability.