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Compact & Durable 3G Rubber Antenna for Industrial IoT and Mobile Networks

smaller 3g rubber duck antenna
 
The smaller 3G rubber duck antenna is a compact and efficient solution for enhancing signal strength and improving connectivity. Designed to be lightweight and portable, this antenna is perfect for on-the-go use. 
  • GL-DYG419

  • Asialeren

  • 8517710000

  • 100pc

  • accepted

  • 10000PC/days

  • 419.pdf

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Product

3G Rubber antenna

P/N

GL-DY419

Frequency range(MHz)


800-900-1800-2100

Gain(dBi)


2

Polarization


Vertical

Impedance (Ω)


50

Max Power (W)


50

VSWR


≤3

Connector


SMA R/A male

Dimension (mm)


9.8*53

Color


Black

Temperature (℃)

-30~60

Humidity (%)


5~95


Difference index between product numbers (P/N)
Index/(P/N) GL-DY419 GL-DY418 GL-DY431
Frequency range-mhz 800-900-1800-2100 824-960 698-960/1710-2700
Gain-dBi 2 3 5
Antenna Dimension-mm Φ9.8*53 Ø12.5*110 Ø26.5*220

Smaller 3G Rubber Antenna

























Product Introduction

  • Multi-Band 3G Coverage – Supports 800/900/1800/2100MHz frequencies, ensuring compatibility with global 3G networks.

  • Compact & Lightweight Design – Measures just 9.8×53mm, ideal for space-constrained applications.

  • High-Power Handling – Capable of handling up to 50W of power, suitable for robust communication systems.

  • Durable Construction – Operates in -30°C to +60°C and 5-95% humidity, designed for harsh environments.

  • Easy Integration – Features an SMA R/A male connector for quick and secure installation.


Application Scenarios

  • Industrial IoT (IIoT) – Connects sensors and controllers in factories, warehouses, and automation systems.

  • Fleet & Vehicle Telematics – Provides reliable communication for GPS trackers and fleet management systems.

  • Remote Monitoring – Ideal for environmental sensors and equipment in remote or harsh locations.

  • Mobile Networks – Enhances signal strength for 3G modems and routers in areas with weak coverage.

  • Public Safety Devices – Ensures stable connectivity for emergency radios and communication equipment.

rubber antenna


FAQ (Frequently Asked Questions)

  1. What frequency bands does GL-DY419 support?

    800/900/1800/2100MHz, covering most 3G networks globally.

  2. What is the antenna’s gain?

    2dBi, optimized for reliable mid-range communication.

  3. Is this antenna waterproof?

    The rubber design resists humidity (5-95%), but it is not fully waterproof.

  4. What connector type is used?

    SMA R/A male, compatible with most 3G modems and routers.

  5. Can it handle high-power applications?

    Yes, it supports up to 50W of power.

  6. What is the operating temperature range?

    -30°C to +60°C, suitable for most environmental conditions.

  7. Is it RoHS compliant?

    Yes, it meets ROHS environmental standards.

  8. What is the antenna’s dimension?

    9.8×53mm, compact and lightweight for easy installation.


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