• Band: EU868

2J Antennas 2J2115B-868-B05H Wall-Mount 3dBi antenna with SMA

$27.23 excluding VAT
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2J Antennas - Wall-Mount 3dBi antenna with SMA Connector

This externally rated antenna is a good choice for a sensor with an external SMA connector when operating far from a gateway or if the device has been installed in a metal cabinet. With a peak gain of ~3.2dBi in the 863-870Mhz range this antenna will increase battery life of a device on the fringes of coverage or a harsh RF environment.

Wall mounting is done using the two 6m holes on the bracket. No fixings are supplied.

Key Features:

  • Band - 868 MHz
  • Frequency - 863-870Mhz
  • Return Loss - ~-13.6dBi
  • VSWR - ~1.5:1
  • Efficiency  ~65.2%
  • Peak Gain - ~3.2dBi
  • Average Gain ~-1.9dBi
  • Impendance - 50 Ohm
  • Polarisation - Linear
  • Radiation Pattern - Omni-Directional
  • Max. Input Power - 25 W
  • Connector Type - SMA-Male
  • Cable Length - 3m
  • Cable Type - RG58
  • Dimensions -
    • Bracket and antenna - 325mm × 36mm × 155mm
    • Antenna only 220mm × Ø 16mm
  • Operating Temp - -40 °C to +85 °C

More information and guides

2J Antennas

97 Items

Data sheet

Indoor or Outdoor
LoRaWAN Band
Manufacturer Part Number
Cable type


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