Antcom 3.5'' Diameter Iridium Antenna

The S3IR16RR-P-XTB-1 Iridium Antenna is intended for land/mobile and airborne applications and will work with both voice and data communication systems.

In addition to available standard configurations, the cable length, connector types, connector location, and mounting hole pattern can be customized to meet the customer’s needs within the limits of the Iridium system requirements.

This 3.5” Diameter Passive Iridium Antenna is available in flat and fixed mount.  This antenna is designed to provide excellent coverage in the 1616.0 to 1626.5 MHz range with or without ground plane.

Tech Specs & Features

  • Customization of cable lengths, connector types, connector location, and color of the antenna
  • DC grounding for lightning protection
  • Hermetically sealed

  • Frequency: 1610.0-1626.5 MHz
  • Polarization: RHCP
  • VSWR: 1.5:1
  • Gain: +4.4 dB 
  • Axial Ratio: 2.0dB
  • Impedance: 50 OHMS
  • Weight: 5.5 oz (146 grams)
  • Size: 3.50 in diameter (88.90 mm)
  • Height: 0 .583 in. (14.81 mm)
  • Operating Temperature range: -55oC to +85oC


Legal Disclaimer
NOTE: Iridium provides links to third-party websites as a convenience to you. The publishers of these websites are not related to Iridium and Iridium does not certify or endorse third-party applications, products, services, materials or websites of these third-parties including without limitation their content, functionality, quality, effectiveness, non-infringement, non-interference, reliability, performance or safety. Iridium is not responsible for examining or evaluating the content or accuracy of those websites, and that Iridium does not warrant and assumes no liability or responsibility for any third-party applications, products, services, materials or websites of third-parties.