Sat-Sun (Jan. 25-26, 2025) Winter Field Day sponsored by the American Radio Relay League (ARRL) at Barfield Crescent Park (697 Veterans Pkwy, Murfreesboro). See local ham radio operators talk with people around the world. Ask about upcoming classes to train newcomers to pass ham radio exams and become licensed operators. The Stones River Amateur Radio Club will operate from shelters 3 and 4 at Barfield Cresent Park. Admission is totally free! The Stones River Amateur Radio Club will have a talk-in repeater atop Tiger Hill at 145.170 Mhz. (-) 114.8 Mhz.