AM/FM radio receiver. I was able to confirm sound on both FM and AM, but the volume could not be adjusted. The tip of the antenna is broken. It can be extended and retracted by hand. A retro-designed SONY IC-5800 AM/FM radio receiver, equipped with an analog volume knob and built-in speaker. - Brand: SONY - Model: IC-5800 - Function: AM/FM radio receiver - Volume adjustment: Analog volume knob - Speaker: Built-in speaker - Antenna: External antenna connection terminal - Power supply: AC/DC compatible - Frequency range: AM: 530-1700 kHz, FM: 88-108 MHz - Design: Retro design Thank you for viewing.