Infinity will use the Media Monitors AirCheck spot-tracking service at 11 stations in New York, Chicago and Atlanta.
The company says a total of approximately 300 radio stations are using its service now.
New Infinity affiliates are WINS(AM) in New York; WBBM-AM/FM, WCKG(FM), WJMK(FM), WSCR(AM), WUSN(FM) and WXRT(FM) in Chicago; and WAOK(AM), WVEE(FM) and WZGC(FM) in Atlanta.
Infinity Adds AirCheck in Three Markets
Infinity Adds AirCheck in Three Markets