National Fast food freguency listing. Restaurant Customer Window Alert tone =============================================================================== Arby's 30.8400 154.5700 100.0/131.8 Hz Bess Eato Donut 457.5375 467.7625 Burger King 31.0000 170.3050 457.5500 467.7750 457.5625 467.7875 457.5750 467.8000 457.6000 467.8250 460.8875 465.8875 467.5500 467.7750 Coulter's BBQ 31.0000 170.3050 El Poco Loco 457.5500 Hardee's 30.8400 154.5700 31.0000 170.3050 461.1125 466.1125 KFC 30.8400 154.5700 30.8400 154.7400 31.0000 170.3050 457.5875 467.8125 460.8875 465.8875 462.7625 467.8875 162.2/ Hz McDonald's 30.8400 154.5800 31.0000 170.3050 33.1400 151.8950 33.1400 170.3050 33.4000 154.5700 35.0200 154.4900 35.0200 154.4900 35.0200 154.6000 107.2/141.3 Hz 154.5700 170.2450 154.6000 171.1050 457.5500 467.7750 461.0375 466.0375 463.2875 468.2875 464.5125 469.5125 Roy Rogers 457.5375 467.7625 TCBY 457.5500 467.7750 114.8/127.3 Hz Taco Bell 30.8400 154.5700 460.8875 465.8875 464.9625 469.9625 162.2/173.8 Hz Taco Bueno 30.8400 154.5700 100.0/131.8 Hz Wataburger 30.8400 154.5700 100.0/131.8 Hz Wendy's 49.8300 49.8900 457.6125 467.8375 460.8875 465.8875 162.2/ Hz 461.8125 466.8125 462.1625 467.1625 162.2/ Hz 464.5125 469.5125 469.0125 464.0125 162.2/ Hz White Castle 461.8125 466.8125