We have done some scanning at osu football games over the last 15 years or so i can share some freq. Info. Remember its been a few years since we scanned the ''horseshoe'' so they might not be still active!Here we go- 451.5625 d072, 451.6125 d265-vendor, 452.8625 d371,456.825 d223,456.850 d152, 461.725 pl 146.2, 463.525 pl 151.4, 463.700 pl 141.3-schottenstein cntr, 464.3375 pl 82.5, 464.500-vendors, 466.550 pl 82.5, - st. Johns arena, 2nd, here is freqs i picked up during the rolling stones concert, 456.6125 d431, 461.0375 pl 110.9, 461.1375 d152, parking or seating, 461.2875 d274, 462.3875 d031, 3rd, if you have a scanner that gets the 174-216 mhz area,i heard a mic frequency around the 180-183 mhz area, also check the 470-700 mhz area for wireless mics! 4th, Also set a limited search bank for 450-470 mhz. You never know what you might find!!!! 5th, it might be helpful to bring some scrap paper,pen pencil, Good luck with your scanning at the game and report back any thing you might catch!