Kenwood ag-203d audio signal generator / oscillator

Kenwood AG-203D Audio Signal Generator / CR Oscillator in good working condition. Professional low-distortion audio test instrument with a frequency range of 10 Hz to 1 MHz, providing both sine and square wave outputs. Features a calibrated frequency dial, stepped output attenuator, and 600 Ω output, making it ideal for servicing, testing, and calibrating audio and electronic equipment. Some yellowing on the plastic.