Ăng-ten đa hướng ngoài trời bằng sợi thủy tinh

Ăng-ten đa hướng ngoài trời bằng sợi thủy tinh

Loại	Flexible fiberglass reinforced plastic
Người mẫu	TQX-1400AH3
Dải tần số-MHZ	1400-1500
Băng thông-MHZ	100
Tăng-dBi	3
VSWR	≦1,5
Trở kháng danh nghĩa-Ω	50
Phân cực	Thẳng đứng
Công suất tối đa-W	30
Kích thước-cm	21
Trọng lượng-g	50
Đầu nối	SMA Flexible fiberglass reinforced plastic

 

 

 

 

 

 

 

 

 

 

MỘT fiberglass outdoor omnidirectional antenna is a type of antenna designed for outdoor use, typically in wireless communication systems such as Wi-Fi, cellular (4G/5G), radio, or IoT applications. Here’s a breakdown of its key features:

1. Fiberglass Construction

• Made from durable fiberglass material, which is weather-resistant, UV-protected, and corrosion-proof.

• Lightweight yet sturdy, making it ideal for long-term outdoor installation.

2. Omnidirectional Radiation Pattern

• Radiates signals equally in all directions (360° horizontally), making it ideal for covering large areas without needing precise alignment.

• Best suited for applications where signals need to be distributed uniformly around the antenna (ví dụ., Điểm truy cập Wi-Fi, mobile base stations).

3. Outdoor Use

• Designed to withstand harsh weather conditions (cơn mưa, snow, wind, extreme temperatures).

• Often comes with waterproof sealing and UV-resistant coatings.

4. Common Applications

• Wi-Fi Networks: Extending wireless coverage in outdoor areas (campuses, parks, industrial sites).

• Cellular & 4G/5G: Boosting mobile signals in remote or weak-coverage areas.

• Radio & TV Broadcasting: Used in FM radio, amateur (HAM) radio, or digital TV signals.

• IoT & M2M Communication: Supporting wireless sensors, remote monitoring, and smart city devices.

5. Key Specifications

• Dải tần số: Varies by model (ví dụ., 700MHz–2700MHz for 4G/5G, 2.4GHz/5GHz for Wi-Fi).

• Nhận được: Typically 3–10 dBi (higher gain improves range but may slightly narrow vertical coverage).

• Phân cực: Usually vertical (linear).

• Loại kết nối: Common options include N-type, SMA, or RP-SMA for RF connections.

6. Cài đặt

• Mounted on poles, rooftops, or towers using clamps or brackets.

• Often paired with coaxial cables and lightning arrestors for surge protection.

Advantages Over Directional Antennas

• No need to point the antenna in a specific direction.

• Better for covering multiple devices spread around the antenna.