Cpl. David Hedges, field radio operators with Headquarters Battalion Company 2nd Marine Division, inspects the radio configurations on a PRC-117G radio set at Seymour Johnson Air Force Base, North Carolina, May 5, 2021. Hedges tested long range multiplex communications using two different waveforms with one hub device. (U.S. Air Force photo by Airman 1st Class Kimberly Barrera)