Wireless set no. 19 mk 3 Canadian .
The wireless set no 19 was used in the field earia, in radio vehicles and also in tancs. It was, just like at tyhe britisch troops, a general purpose transmitter, providing 2,5 watts on phone and about 5 watts in CW.
Just on the top of the set, the crystal calibrator, a spare case box and CW morsecode key is to be seen.
Here is shown the WS 19 mk3 field radio complete.