Bids in the US AWS-3 re-auction totaled $95 million after the third day of bidding, according to a tally reported by Broadband Breakfast.

The figure covers cumulative offers across the licences on the block, which the Federal Communications Commission put back on the market after the spectrum was returned or left unsold following its original award. The auction format follows the regulator's standard simultaneous multiple-round structure, in which bidders raise offers on specific licence areas over successive rounds until demand is exhausted and a final price is set for each market.

Three days in, the running total points to a modest contest. The auction covers AWS-3 licences in the 1755–1780 MHz and 2155–2180 MHz range, spectrum US carriers have used to add capacity to their 4G and, in places, 5G networks. The blocks on offer are the leftovers from a complicated licensing history: some were returned after the original award, others were tied up in litigation or administration and only became available for re-offer once those disputes were resolved.

At $95 million after three days, the sale is on a very different scale from the original AWS-3 award, which set records for US spectrum auctions when it closed. That contrast is expected. Re-auctions typically attract less money than first-round sales because the licences available are usually partial — a single county, a fragmented economic area, or a block in places where the incumbent holders have already built out. Bidders price accordingly.

The auction matters for the same reason every mid-band sale matters in the current US market. Carriers building 5G networks need mid-band spectrum to deliver the combination of coverage and capacity that makes the upgrade worthwhile, and the pool of available licences keeps shrinking as regulators work through their inventories. Every re-auction clears a little more of the backlog.

For the FCC, the sale is also a test of process. The commission has been under pressure from carriers and from Congress to get more spectrum into auctions, and mid-band blocks are the most contested part of that effort. A re-auction that clears its licences at whatever price the market sets moves that inventory off the books and into use, which is the point of the exercise even if the headline number is small.

How the remaining rounds play out will depend on whether a small number of bidders push specific licence areas up or whether demand stays thin across the board. Rounds continue until bidding stops, and the commission typically discloses the full results — winners, prices per market and any unsold licences — shortly after the auction closes.

The final tally will show whether the $95 million mark was a floor built on in later rounds, or close to the ceiling from the start.