Airman Johnrafael Pena and Airman 1st Class Mason Kitchens, 28th Communications Squadron radio frequency technicians, use a signal generator at Ellsworth Air Force Base, S.D., Sept. 5, 2018. The radio maintenan More
Airman Johnrafael Pena, a 28th Communications Squadron radio frequency technician, repairs a radio at Ellsworth Air Force Base, S.D., Sept. 5, 2018. The radio maintenance shop is responsible for maintaining and More
A pile of radios await repair at Ellsworth Air Force Base, S.D., Sept. 5, 2018. The radio maintenance shop is responsible for maintaining and repairing many of the land mobile radios. They also maintain the ba More
An antenna transmits signals to land mobile radios at Ellsworth Air Force Base, S.D., Sept. 5, 2018. LMR’s on base use antennas to transmit signals to other radios on base and to other locations around the worl More
Airman Johnrafael Pena, a 28th Communications Squadron radio frequency technician, uses a distortion analyzer at Ellsworth Air Force Base, S.D., Sept. 5, 2018. The radio maintenance shop is responsible for main More
Tools and hardware await are used by the 28th Communications Squadron radio maintenance shop at Ellsworth Air Force Base, S.D., Sept. 5, 2018. The radio maintenance shop is responsible for maintaining and repai More
Airman Johnrafael Pena, a 28th Communications Squadron radio frequency technician, uses an oscilloscope at Ellsworth Air Force Base, S.D., Sept. 5, 2018. The radio maintenance shop conducts repairs for radios o More