Video: Join us on June 2nd for Thursday Thunder! Effingham, IL / Effingham Radio May 09, 2016 08:20 pm Sad that you missed out on the first Thursday Thunder of the year? No worries. Join us at Effingham Buffalo Wild Wings on June 2nd! We’ll be there from 4:30-6:30 broadcasting live on 105.5 & 100.5 JACK FM! Live music starts at 6!