Antennas for PNT and satcomms

HDC-IRSB-U-0000-P1-C - Iridium Antenna - U.FL Connector


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Iridium Band Antenna – U.FL Connector – Passive Antenna

• Tuned to Iridium frequency: 1,616 – 1,626 MHz
• Immune to out of band interference
• Smallest Iridium antenna – just 37mm long x 13.5mm dia. (with U.FL connector)

The HDC-IRSB-U-0000-P1-C Iridium antenna is designed for applications requiring high quality reception and is ideal in harsh environments and when used in close proximity to other antennas.

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HDC-IRSB-U-0000-P1-C – Iridium Antenna – U.FL Connector

Part of the HDC-IRSB series of DielectriX™ antennas from Helix Geospace which are highly resilient, ruggedised designed for hand-held and other products where size and performance are critical.

The HDC-IRSB-U-0000-P1-C is a high-performance antenna for the Iridium network built upon DielectriX technology.

Iridium antennas from Helix feature exceptional multi-path (reflected) signal selectivity and immune to RF and electrical noise. They’re balanced and isolated from platform ground, so they’re immune to common-mode noise. They’re also unaffected by nearfield object de-tuning. The antenna also supports Satelles STL (Satellite Time and Location) services, which are used for GPS backup.

Helix Geospace HDC-IRSB series antennas are ideally suited for Iridium applications in which resilience and compact form factor are essential:

  • All Iridium voice and SBD (Short Burst Data) applications – satphones and terminals
  • Satelles STL service applications
  • Defence/security/CNI/first responder
  • Asset tracking and fleet vehicle tracking
  • Internet of Things
  • Personal safety devices
  • Hand-held and wearable devices
  • Autonomous vehicles and drones
  • Industrial/Oil & gas/Mining


Additional information

Weight 0.22 g
Dimensions 1.3 × 3.7 mm