Line-of-site radio operator, Sgt. Zach Donahue (right), a Toccoa, Ga., native, and Spc. Daniel Abbott, a signal support system specialist and Pittsburgh native, both assigned to 146th Signal Company, Division Special Troops Battalion, 1st Armored Division, disconnect an antenna cable at Camp Liberty April 9. The 146th has been replacing and servicing antennas to ensure clear communications for the surrounding areas.