- Tech News & Insight
- October 24, 2025
- Hema Kadia
Iridium and T-Mobile are scaling satellite-delivered positioning, navigation, and timing services under a U.S. Department of Transportation initiative to bolster the resilience of 5G networks against GPS disruptions. The collaboration equips T-Mobile sites with Iridium PNT receivers to deliver precise, authenticated timing that complements existing GNSS sources. Iridium transmits timing



