Nhill Aviation Heritage Centre
Audio Oscillator, c. 1940s
... radio, aeradio, audio oscillator,...Nhill Aviation Heritage Centre 1 Aerodrome Road Nhill grampians Radio units of this type were used in Aeradio radio, aeradio, audio oscillator, Audio oscillator, Low Distortion.
...
Radio units of this type were used in AeradioGrey body has five knobs and two dial instruments. Audio oscillator, Low Distortion.
Type 401C Serial No. 128
Techron Appliances Melb Austradio, aeradio, audio oscillator,
