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4G rubbel Antenna for IoT, Routers & Industrial Applications

A highly optimal design for direct mounting, this STUB avoids a Coaxial cable by mounting the antenna directly to the SMA connector.This results in low losses due to the reduced interconnects and forms a tidy and convenient antenna solution.

This antenna features a Straight SMA,FME,N,TNC etc connectors, allowing them to be used vertically, at a right angle or rotation. It is suitable as a replacement RF antenna for many access points and radios that are equipped with SMA FME,N,TNC etc connectors such as mobile, wireless pay phone, fixed commercial phone, PCMCIA card, navigation device, vehicle wireless device, etc..
  • GL-DY411

  • Asialeren

  • 8517710000

  • 100pc

  • accepted

  • 10000PC/days

  • GL-DY411.pdf

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4G Rubber Antenna

GL-DY411

Electrical Index

Frequency-MHz

704-960/1710-2700

Gain

2.5dBi

VSWR

<2.5

Bandwidth(MHz)

170/990

Radiation

Omni

Normal Impedance-Ω

50

Polarization

Vertical

Mechanical Index

Connector

SMA male

Antenna Dimension-mm

Ø10.1*135

Radome Material

ABS

Color

White (RAL 9003)

Environmentally Friendly

ROHS Compliant

Temperature-℃

-40~+60

Difference index between product numbers (P/N)
Index/(P/N) GL-DY411 GL-DY418 GL-DY431
Frequency range-mhz 704-960/1710-2700 824-960 698-960/1710-2700
Gain-dBi 2.5 3 5
Antenna Dimension-mm Ø10.1*135 Ø12.5*110 Ø26.5*220

Product Introduction

  • Dual-Band 4G/LTE Coverage – Supports 704-960MHz and 1710-2700MHz, compatible with global 4G networks and IoT devices.

  • High-Performance Omnidirectional Signal – 2.5dBi gain with VSWR <2.5 ensures stable, low-loss communication.

  • Durable & Flexible Design – ABS radome and rubber construction withstand vibrations, UV exposure, and harsh environments (-40°C to +60°C).

  • Easy Integration – SMA male connector for quick installation on routers, modems, and industrial equipment.

  • ROHS Compliant – Environmentally friendly and safe for long-term use.


Application Scenarios

  • 4G LTE Routers/Modems – Boosts signal strength for home, office, and industrial wireless networks.

  • IoT & Smart Agriculture – Connects soil sensors, weather stations, and remote monitoring systems.

  • Fleet & Vehicle Telematics – Ideal for GPS trackers, in-vehicle routers, and fleet management.

  • Public Safety Devices – Ensures reliable communication for emergency radios and surveillance systems.

  • Rural Connectivity – Enhances 4G reception in low-coverage areas for telecom infrastructure.

rubber antenna


FAQ (Frequently Asked Questions)

  1. What frequency bands does GL-DY411 support?

    704-960MHz (LTE B12/B13/B28) and 1710-2700MHz (LTE B1/B3/B7).

  2. Is this antenna waterproof?

    The ABS radome resists humidity, but it’s not fully waterproof (no IP rating). Avoid submersion.

  3. What is the antenna’s gain?

    2.5dBi omnidirectional gain, ideal for mid-range coverage.

  4. What connector type is used?

    Standard SMA male connector, compatible with most 4G routers/modems.

  5. Can it be used outdoors?

    Yes, it operates in -40°C to +60°C and resists UV/weathering.

  6. Does it need a ground plane?

    No, its omnidirectional design works without a ground plane.

  7. Is it RoHS compliant?

    Yes, meets ROHS environmental standards.

  8. What is the antenna length?

    135mm (Ø10.1mm diameter), compact yet powerful.

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