2.5dbi gain SMA R/A male connector 4G rubber antenna GL-DY401-4G

Product Introduction

1. Wide-band 4G Compatibility
   Supports multi-band frequencies (703-748/758-803/832-862/791-821/1710-2700MHz), ensuring global compatibility with 4G LTE networks in various regions 。

2. Compact & Flexible Design
   With a diameter of 10.5mm and length of 50.2mm, the rubber antenna is compact and flexible, suitable for space-constrained devices and easy installation 。

3. Stable Signal Performance
   Featuring 2.5dBi gain and VSWR < 2.0, it delivers reliable signal transmission with minimal interference, ensuring consistent connectivity for 4G devices 。

4. Durable & Environmentally Friendly
   Made with ROHS compliant materials, the antenna withstands temperatures from -40℃ to +85℃ and humidity from 5% to 95%, ensuring durability in harsh environments 。

5. SMA R/A Male Connector
   The SMA R/A male connector allows for easy and secure installation, providing a stable connection to 4G devices and equipment 。

Application scenarios

• Industrial IoT/M2M: Connects sensors, meters, and machinery in factories or remote sites.

• Outdoor Communication: Provides stable 4G signals for weatherproof routers, CCTV systems, or agricultural monitoring.

• Vehicle Telematics: Ensures uninterrupted connectivity for fleet tracking and in-vehicle infotainment.

• Smart Utilities: Supports smart grids, water meters, and energy management systems.

• Remote Surveillance: Ideal for off-grid security cameras or environmental monitoring stations.

  
  

FAQ

Q:frequency bands does this antenna support?
A:It covers 703-862 MHz and 1710-2700 MHz, compatible with most 4G LTE networks globally.

Q:Is this antenna waterproof?
A:While not fully waterproof, its rubber casing and robust design make it weather-resistant for outdoor use.

Q:What connector type is included?
A:SMA male R/A connector, widely used in routers, modems, and IoT devices.

Q:Can it be used in extreme temperatures?
A:Yes, it operates reliably in temperatures ranging from -40°C to +85°C.

Q:Is this antenna suitable for indoor use?
A:Absolutely—its compact size (Ø10.5mm x 50.2mm) fits tight spaces like control cabinets or small devices.

Q:Does it support 5G networks?
A:No, it is optimized for 4G LTE networks only.

Q:Is installation complicated?

A:No—simply attach the SMA connector to your device and position the antenna vertically for optimal performance.

Q:Is it certified for industrial use?
A:Yes, it meets ROHS standards and is designed for industrial IoT/M2M applications.