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FAA Issues Rules On Altimeters And 5G Interference

July 25, 2026

2 min read

Key Takeaways

FAA to issue final rule on altimeter interference from 5G signals.
FCC adopts rules for auctioning 160 megahertz of spectrum in the Upper C-Band.
Next-generation altimeters will prevent interference from 5G signals.
FAA sets deadlines for installing upgraded altimeters.

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Strategic Implications

The FAA's rule may indicate a significant step towards ensuring safe coexistence of aviation and wireless signals. The adoption of next-generation altimeters suggests a focus on preventing interference from 5G signals, which could enhance aviation safety and may set a precedent for future spectrum allocation.

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What Happened

New Regulations Ensure Safe Coexistence Of Aviation And Wireless Signals

The Federal Aviation Administration (FAA) is set to release a final rule to ensure aircraft radio altimeters can withstand interference from 5G wireless signals. This follows the Federal Communications Commission’s (FCC) vote to adopt rules for auctioning 160 megahertz of spectrum in the Upper C-Band. The FAA’s rule will require all altimeters to meet next-generation performance requirements, and the agency has set deadlines for installing upgraded altimeters. The move is expected to enhance aviation safety and ensure the safe coexistence of aviation and wireless signals, as reported by Aero-News Network.

Source | Originally Published: July 25, 2026

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