Infrastructure
Experts Discuss the Importance of Satellite and Terrestrial Infrastructure for Resilience
A robust positioning, navigation and timing network could help America discourage attacks.
Resilience
Experts Warn U.S. Needs ‘System-of-Systems’ Resilience
'The key performance indicator going forward is how quickly you can recover,' panelist said.
Spectrum
NextNav, SIA Still at Odds on GPS Backup
Users of the 900 MHz band fear interference, which NextNav maintains it could avoid.
Spectrum
NextNav Pushes Back Against Tolling Groups
Dispute at FCC over spectrum interference continues.
Public Safety
NextNav Fires Back At Allegations 900 MHz Plan Would Cost Billions
Analysis relied on ‘extreme, unsupported, and highly speculative assumptions,’ NextNav argued.
Expert Opinion
Aileen Ryan: The FCC Must Protect America’s Supply Chains Running on RFID
RAIN RFID is a form of Radio Frequency Identification
Spectrum
GPS Vulnerabilities Prompt Industry Push for Backup Systems
The FCC is exploring terrestrial and space-based alternatives that could serve as backups when GPS fails.
GPS
Panel Warns that GPS Needs Additional Support
‘System of systems’ approach necessary to protect U.S. navigation infrastructure, some said.
Broadband Live
Broadband Breakfast on May 28, 2025 – Understanding Global Positioning
What challenges and opportunities do alternatives to GPS present? What might a more diversified PNT landscape look like in practice?
Expert Opinion
PNT Resilience, Not Rhetoric: A National Security Vulnerability We Can Fix Together
NextNav already holds extensive spectrum licenses in the Lower 900 MHz band.
OTI
FCC Flooded With Opposition to NextNav’s GPS Backup Proposal
Groups say reworking 900 MHz band threatens millions of critical devices.
FCC
FCC Opens Inquiry into GPS Backup
Democratic Commissioner Anna Gomez criticized the agency's recent probes into media companies and ISPs.
Expert Opinion
Meeting A National Security Challenge: The Race To GPS Resiliency
The lack of a backup to GPS is one of the U.S.’s biggest national security risks.
Spectrum
WISPA Wants Spectrum Sharing from FCC Under Carr
The group said the upper C-band, eyed by 5G carriers ad Starlink, could be a candidate for sharing.
PNT
Positioning Navigation and Timing Executives Want More Resiliency for GPS
Telecommunications industry may be vulnerable in the event of PNT sabotage.
Public Safety
FCC’s Simington Raises GPS Security Concerns
Simington urged the FCC to address security risks tied to foreign GPS alternatives.
