SPANGDAHLEM AIR BASE, Germany -- Airman 1st Class Maurice Hardy, 52nd Communications Squadron, troubleshoots a GRC-171 radio transmitter due to a low power output at the radio frequency transmission systems area near the munitions storage area here Sept. 18. Whenever a preventative maintenance inspection is due radio technicians to troubleshoot and correct any inaccurate readings. (U.S. Air Force photo by Airman 1st Class Nick Wilson)