I put a battery (9v) and plugged it in, both ways I received Fm stations and was able to adjust volume antenna is intact no bending telescopes up and down I wasn?t able to confirm that AM was working This vintage portable DC/AC radio, model Jbh-22, was a popular item in the 70s. It is a great find for collectors of vintage electronics and audio equipment. The radio is in need of repair and has been broken down into parts, making it an ideal project for those who enjoy tinkering with electronics. The brand of the radio is unknown, but it is sure to be a unique and rare find.