Chevrolet CGT - What is this?

[Frantisek Nachlinger]

Thank you, Ed.
I am cautious, that's why I am asking here.
I will try my P60 boxes ASAP.

What about the radio in this one? IS this instalation probable?

[Bruce Parker (RIP)]

Originally Posted by Frantisek Nachlinger

What about the radio in this one? IS this instalation probable?

It's certainly not a 'factory' installation but here's a WW2 photo with something similar. The cap badge is neither signals or artillery. Armoured Corps?