Expert Opinion
GPS Needs a Backup, Terrestrial PNT Is the Answer
The FCC issued a public notice to seek comment on rearranging the spectrum in the Lower 900 MegaHertz band.
Defense Department
NextNav: GPS Backup Promises $14.6 Billion in Economic Benefits
New analysis reveals potential for billions in savings with ground-based GPS system.
Defense Department
NextNav Fires Back at Critics of Its Spectrum Plan
The proposal has faced opposition from spectrum-sharing advocates and federal agencies.
Public Safety
NTIA Not Sold on NextNav Proposal for GPS Supplement
The agency proposed the FCC wait for field test results before a rulemaking.
900 MHz
NextNav Defends 900 MHz Proposal Amid Wide Opposition
The company asked the FCC to consider its plan to operate a GPS backup. Opponents worry about interference.
900 MHz
L.A. Transit Agency Fears Revenue Hit if FCC Approves Spectrum Plan
Amateur radio users also oppose NextNav's plan for the lower 900 MHz band.
