Yankees Radio Network

The New York Yankees Radio Network is a CBS-owned radio network that broadcasts New York Yankees baseball games to 52 stations across 14 states. The network's flagship station is WFAN, which succeeded sister station WCBS as the flagship in 2014; WCBS had aired Yankees broadcasts since the network was founded in 2002 while WFAN had been the flagship station for the Yankees' crosstown rivals, the New York Mets, since the station's founding. (In a rare move, WFAN carried the live broadcast of the Yankees day/night doubleheader at the Baltimore Orioles on August 28, 2011, so WCBS could remain within its usual news format for live, continuing coverage of Hurricane Irene.) The full on-air name of the broadcasts is the WFAN Yankees Radio Network Driven by Jeep, with the Chrysler LLC subsidiary continuing its sponsorship of the network while games are broadcast from the "Sunoco broadcast booth."

The YES Network provides some technical support for each broadcast, and XM Satellite Radio carries the network's feed for every home game the Yankees play as per their contract. A separate, Spanish-language broadcast airs on New York's WADO, 1280 AM.

The Yankees formed their own radio network in 2002 after WCBS outbid longtime Yankees home WABC for the rights.

Since 2005, John Sterling (play-by-play) and Suzyn Waldman (color commentary) have been the Yankees Radio Network broadcast team. Waldman is the first and one of the few woman to hold a full-time position with a major league team, and had served as a Yankees beat reporter for the YES Network before moving to the broadcast booth. Waldman was also one of the original personalities at WFAN upon its 1987 launch, where she served as a studio host for various teams (including the New York Knicks, for whom she hosted the pregame show) and also was the station's Yankees beat reporter.

...
Wikipedia