Keywords: Arc-190-cplr.jpg ARC-190 Antenna Coupler CU-2275 connected to a dummy load for bench testing Picture taken at Moffett Federal Airfield by Richard C Wysong II in early 2003 Uploaded by the same in 2007 Declared public domain by author self Transferred from http //en wikipedia org en wikipedia; transferred to Commons by User Liftarn using http //tools wikimedia de/~magnus/commonshelper php CommonsHelper 2007-04-22 Original uploader was Crimson30 at http //en wikipedia org en wikipedia Released into the public domain by the author en wikipedia Crimson30 Original upload log page en wikipedia Arc-190-cplr jpg 2007-04-22 22 01 Crimson30 403×400× 33567 bytes <nowiki>Picture taken by Richard C Wysong II in early 2003 Uploaded by the same in 2007 Declared public domain by author self </nowiki> Equipment of the United States Air Force Science and technology in the United States Dummy loads Military radios |