Eighty-eight bidders have made the initial cut in Auction 94.
The FCC says those applications, competing for 112 FM construction permits, are complete.
Some 21 other applicants submitted incomplete applications, according to the commission. Those would-be bidders have until March 18 to resubmit corrected paperwork.
Upfront payments are due to the commission by 6 p.m. Eastern, March 18.
The online auction is set to begin April 23.