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US FCC votes for wireless spectrum auction to avoid aviation standoff

The Federal Communications Commission (FCC) voted unanimously on Thursday in favor of plans to auction off key wireless spectrum that is crucial for advanced technologies. This vote aims to avoid another conflict between airlines and telecoms companies.

The FCC announced that it would consider whether proceeds from the C-Band auction should be used by airlines to replace radio altimeters which could suffer interference during flight due to spectrum usage. Concerns that 5G could interfere with plane altimeters - which give data about a plane's elevation above the ground and are vital for landing in bad weather - led to some airports in 2022 cancelling some international flights. A voluntary agreement between Verizon, AT&T, and major airlines resolved the issue. However, there were other issues as air carriers worked to upgrade their altimeters.

FCC: The Federal Aviation Administration will adopt new standards for radio altimeters before the auction.

A standoff over the Pentagon's spectrum led to the FCC losing its authority to auction wireless frequencies for two years. The FCC is required by legislation passed this summer to auction 100 megahertz of Upper C-Band spectrum before July 2027.

Brendan Carr, FCC chair, said that the auction would allow for new 5G and 6G innovations to be developed as well as affordable broadband services.

Carr stated that it was crucial to avoid a clash with airlines "by completing a generations upgrade of radio altimeters by new standards which are fully resilient to the 5G services in years to come." Reporting by David Shepardson Editing Rod Nickel

(source: Reuters)