• Gossen Metrawatt

Z309B

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Item number: Z309B

ISM Stub Antenna (868 MHz)

High-efficiency antenna for the European ISM frequency band ranging from 863 to 870 MHz for use in industrial, scientific, and medical applications, as well as for IoT solutions such as automatic meter reading for LPWAN systems.
  • ISM Stub Antenna (868 MHz)

Applications

For use with our ENERGYMID LPWAN meter with support for the LoRaWAN® protocol.
  • Technical characteristics
    • Optimized for the ISM frequency band
    • Compact • Easy integration
    • Consistently high levels of efficiency and performance
    • High gain

    Technical Specifications

    • Frequency band: 863 to 870 MHz
    • Impedance: 50 Ω
    • VSWR ~ 1.7:1
    •  Average gain: ~ 1.9 dBi
    • Efficiency: 65%
    • Max. power: 25 W
    • Radiation pattern: omnidirectional
    • Plug type: SMA (m)

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