From 1983 this is a high quality sound digital am/fm tuner from reputable Yamaha Electronics Japan. Model T-1000 Computer Servo Lock System. Control for narrow tuning DX stations or wide tuning for Local stations that permits to hear the full frequency range of music. Controls for Recording Calibration and Multipath for to avoid interference. 10 memories. Signal strength digital meter, manual and auto tuning modes. Wide IF tuning allows to capture the full extent of the FM audio signal. All lights work. Connections for cable, antenna or 300 ohms dipole. As a Tuner it needs to be connected to an amplifier with speakers.