The U.S. Federal Communications Commission (FCC) announced Thursday that its auction of wireless mid-band spectrum has raised more than $3.5 billion.

The regulator confirmed that the proceeds will be largely directed toward funding the replacement of Chinese telecommunications equipment within the United States.

The auction result provides a substantial financial boost to the ongoing 'rip and replace' program, which aims to remove Huawei and ZTE hardware from US carrier networks.

By tying spectrum auction revenues directly to this security initiative, the FCC is creating a dedicated funding stream to offset the high costs associated with network modernization and vendor switching.

This development underscores the intensifying focus on supply chain security in the telecommunications sector.

The removal of Chinese equipment has been a bipartisan priority, but the high capital expenditure required by carriers has often slowed progress.