This is a vintage power antenna combination from the Shur Lok Mfg Co. It has AM/FM/CB antenna technology and the added feature of power up and down. This item is new old stock (NOS) made in Texas and comes in its original box. Although it is untested, it is a great addition to any car or truck and perfect for those who love to collect vintage car accessories. From a long-dormant Auto Speed and Accessories shop. Box exterior shows patina from dry long-term storage. unsold original 1970s item.