Durable 3G SMA Male Antenna with Right-Angle Design

Product Description

Product Description

GL-DY419 – A Flexible 3G Rubber Duck Antenna for Multi-Band Cellular (800/900/1800/2100 MHz) Communication

The GL-DY419 is a compact and flexible 3G rubber duck antenna designed for reliable cellular communication across multiple frequency bands: 800 MHz, 900 MHz, 1800 MHz, and 2100 MHz. With a gain of 2 dBi and vertical polarization, it provides stable signal performance for various mobile and data devices. The antenna features a standard 50 Ω impedance and supports up to 50 W of power, with a VSWR of ≤3.0 ensuring effective signal transmission. Its durable rubber construction and compact dimensions (9.8 mm x 53 mm) make it highly portable and resistant to physical stress. The antenna comes with an SMA Reverse Polarity (R/A) male connector for secure and versatile attachment. Designed to operate in a wide range of environmental conditions, it functions reliably in temperatures from -30°C to 60°C and humidity levels of 5% to 95%, making it an ideal choice for both indoor and outdoor applications requiring robust and flexible cellular connectivity.

Specification

3G Rubber Antenna
GL-DY419
Electrical specifications
Frequency-MHz	800-900-1800-2100
Gain-dBi	2
VSWR	≤3
Normal Impedance-Ω	50
Max Power(W)	50
Polarization	Vertical
Mechanical specifications
Connector	SMA R/A male
Dimension(mm)	9.8*53
Colour	Black
Temperature-ºC	-30~60
Humidity-%	5~95
	3
	4
	5

Functional Advantages

Multi-Band Cellular Coverage

Supports four key cellular bands (800/900/1800/2100 MHz), ensuring compatibility with 2G, 3G, and 4G networks worldwide.

Durable and Flexible Rubber Design

The rubber construction provides excellent physical durability, vibration resistance, and flexibility for use in mobile and portable devices.

Wide Environmental Tolerance

Operates reliably across a broad temperature range (-30°C to 60°C) and humidity levels (5%-95%), suitable for diverse deployment conditions.

Core Applications

Mobile Routers and Cellular Modems
Enhances signal reception for 3G/4G routers, USB dongles, and MiFi devices used in homes, vehicles, and remote locations.

IoT and M2M Communication Devices
Provides reliable cellular connectivity for smart meters, asset trackers, telemetry units, and industrial sensors.

Public Safety and Emergency Communication Equipment
Used in handheld radios, emergency beacons, and field communication kits requiring robust cellular links.

Vehicle Telematics and Fleet Tracking Systems
Supports GPS and cellular data transmission for real-time tracking, diagnostics, and fleet management.

Consumer Electronics and Portable Gadgets
Ideal for tablets, handheld scanners, portable POS systems, and other compact devices with embedded cellular functionality.

FAQ

Q: What cellular bands does the GL-DY419 support?
A: It supports 800 MHz, 900 MHz, 1800 MHz, and 2100 MHz, covering major 2G, 3G, and 4G frequency ranges.

Q: What type of connector does it use?
A: It uses an SMA Reverse Polarity (R/A) male connector.

Q: Is this antenna flexible and durable?
A: Yes, its rubber duck design offers excellent flexibility and physical durability, making it resistant to bending and impact.

Q: What is the operating temperature range?
A: It operates from -30°C to 60°C, suitable for most indoor and outdoor environments.

Q: What is the antenna's gain?
A: The gain is 2 dBi, providing balanced performance for general-purpose cellular applications.

Q: Can it be used for 4G LTE devices?
A: Yes, its coverage of the 1800 MHz and 2100 MHz bands makes it compatible with many 4G LTE networks.

Q: Is it waterproof or weather-resistant?
A: While not specifically rated as waterproof, its rubber construction and wide humidity tolerance (5%-95%) make it suitable for many outdoor and vehicular applications.

Q: What is the maximum power it can handle?
A: It supports up to 50 Watts of input power.