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Home > ANTENNAS by Application > Satellite Antennas (Data/Telemetry) >

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Orbcomm Antenna
Orbcomm Antenna
Orbcomm Antenna
UC-1384-531R Elevation Pattern
Orbcomm Antenna VSWR

UC-1384-531, +4 dBic Orbcomm Antenna

Item #: UC-1384-531R
Availability: Approx 7 days
Usually ships In 1-7 days
Price: $238.19


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    Orbcomm Antenna description

    Orbcomm Antenna, model UC-1384-531 is a +4 dBic Quadrifilar Helix with dimensions: 16 cm/6" OD x 62 cm/24.5" H, designed for Orbcomm satellite use on land or sea platforms. The Orbcomm network is very good at servicing short messages (sensory data, tracking and Internet of Things or IoT) from assets worldwide. Through its large constellation of satellites, Orbcomm usually delivers such messages within 15 minutes. It is the only commercial satellite network operating on VHF.

    Technical Specifications

    • Frequency range: 137-138 MHz (Downlink) and 148-150.1 (Uplink)
    • Coverage: Omni-directional, Hemispherical
    • Polarization: Circular (Axial Ratio 1 dB)
    • Peak Gain: +4 dBic (free space) [up to +6 dBic if properly mounted over a ground plane/ground]
      Elevation pattern (free space - NO Ground Plane)
    • Nominal Impedance: 50 ohm (RF) / Short Circuit (DC)
    • RF Input Power: 5 Watt CW
    • VSWR: 2.0 VSWR chart
    • Connector: Type N, Female on side
    • Dimensions:
      • Housing 16 cm (6") OD x 62 cm (24.5") h
      • Bottom flange 19 cm (7.5") OD x 12 mm (0.5") h
    • Mounting: 8 screws, M6 (#1/4-20)
    • Operating Temperatures: -40C to +85C
    • Weight: 3.1 kg (6.8 lbs)

    Click here to see DRAWING, UC-1374-531 WXSAT Antenna

    • Does not require a ground plane

    Specifications, Availability and Prices are subject to change without notice