Radio. KFUO (Homemade?)

This is a home-made (?) radio (12½” x 6¼” x 6 7/8”) of dark wood. The attached lid tilts for access to a cylinder with many wires attached and locks in place with two hook-style latches. The front has 4 screw terminals, with a headphone attached to two of them. There is a mounted glass tube with a lever inside that sits in a wire spring and can be moved from the outside. There are two dials with flat-headed bolts used as markers that attach to the wires inside.