Multiband OEM IR 3 Antenna


As standard, the antenna array is populated on a 100mm x 60mm standard FR4 board with 2xM4 drill holes so the antenna can be mechanically positioned at the highest point within the hardware housing. 30cm pigtails & SMA connectors are fitted as standard although these can be changed subject to order.

The OEM IR 3 is part of the OEM IR range that includes the OEM IR 1, OEM IR 2, OEM IR 2.2 and OEM IR 4.

Technical Specifications & Features

  • Temperature: -40°C to +85°C – outside this range antenna performance can be expected to degrade
  • Performance: High performance Iridium and GPS patches, quad band copper GSM radiator
  • Packing: Packed in static proof bags. The GPS LNA needs to be handled with care and static straps should be used.
  • Multiband: Design incorporates Iridium, GSM and GPS
  • Cables and Connectors: Fitted with 30cm RG174 and SMA male connectors
  • Dimensions:  L100mm x B60 x H12


  • Nominal Gain: 4dBiC
  • Max Axial Ratio: 3dB
  • Rated Power: 10W
  • Polarisation: RCHP
  • GSM: Quadband
  • GPS: 24dB, 3-5V, 20mA
  • Isolation: 10dB