 Also moved from KIRO 710 to KIRO Radio 97.3 FM were the NFL broadcasts of the Seattle Seahawks Radio Network (now named the Bing Radio Network).KIRO-FM is now the flagship station for the team's play-by-play and the pre- and post-game shows.The Seahawks have been heard on KIRO AM 710 in Seattle since the NFL franchise was launched in 1976.