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Omni-directional Antenna

  • Omni-Directional 547-614MHz 3dBi Terminal Antenna GL491-600
Omni-Directional 547-614MHz 3dBi Terminal Antenna GL491-600

Omni-Directional 547-614MHz 3dBi Terminal Antenna GL491-600

  • 547-614MHz Terminal antenna
  • 3dBi gain
  • BNC male connector
  • copper &PVC material
  • Product description: Precision Frequency Tuning Optimized for 547-614MHz band (67MHz bandwidth) with ≤1.5 VSWR, ensuring minimal signal loss for critical IoT transmissions.
  • INQUIRY

Electronical specification

Frequency

547-614MHz

Band Width

67MHz

Gain

3dBi

VSWR

 1.5

Radiation

Omni-Direction

Polarization

Vertical

Max Power

5W

Impedance

50Ώ

Connector

BNC Male

Material

 

Copper&PVC

Dimension

Φ 13x130mm

Weight

15g

Temperature

-40℃ to+70℃

VSWR

VSWR Testing

Radiation Pattern

Radiation Pattern

Product Introduction

  1. Compact & Lightweight Design
    With Φ13x130mm dimensions and 15g weight, it fits seamlessly into mobile terminal devices without compromising space, ideal for portable IoT setups .

  2. Wide-band 547-614MHz Coverage
    Supports 67MHz bandwidth (547-614MHz), ensuring compatibility with smart measurement, remote monitoring, and industrial IoT systems .

  3. Optimized Signal Performance
    Delivers 3dBi gain with VSWR ≤1.5, balancing omni-directional coverage and minimal signal loss for stable data transmission .

  4. Durable Material Construction
    Made of copper and PVC, it withstands -40℃ to +70℃ temperatures, suitable for harsh industrial environments .

  5. Easy Installation & Versatility
    Features a BNC male connector for quick integration, supporting vertical polarization for consistent signal directionality in diverse applications .

Application scenarios

  1. Industrial IoT Sensors
    Deployed on factory equipment for real-time data collection, leveraging omni-directional radiation to connect with remote monitoring systems .

  2. Smart Grid Monitoring
    Installed on utility poles to transmit energy consumption data, with temperature tolerance ensuring reliability in outdoor environments .

  3. Remote Environmental Sensing
    Used in weather stations or agricultural sensors for wide-area coverage, supporting long-range communication in rural areas .

  4. Medical Monitoring Devices
    Embedded in portable healthcare equipment for seamless data transmission to central systems, prioritizing signal stability .

  5. Logistics & Asset Tracking
    Mounted on shipping containers to track location and condition via GPS and cellular networks, thriving in fluctuating temperatures .

FAQ


Q: What devices use this frequency band (547-614MHz)?
A: Common in EU/Asian IoT bands, LoRaWAN, and utility SCADA systems.


Q: Is it waterproof?
A: PVC housing provides IP54 splash resistance (not submersible).


Q: Maximum cable length supported?
A: Works with standard RG58/U cables (recommended ≤10m to maintain signal integrity).


Q: Can I use this for Wi-Fi/Bluetooth?
A: No – designed exclusively for 547-614MHz applications.


Q: Does it require grounding?
A: Optional for lightning protection; copper core naturally dissipates static.


Q: Compatible with N-type Connectors?
A: Requires BNC-to-N adapter.


Q: Radiation pattern type?
A: Omnidirectional vertical polarization.