=====TRY EBAY,PUT N FRS RADIO, may want to consider the radios with the longest range 20/ 25 miles and 22 channels, maybe the motorola t8500 are t9500 xlr there are 2- 9500 at 22.00 plus ship 13.00 u may bid on those. also may consider a ear piece. You will only need 1 radio for this event! Some one else chime in Rodger that!