WW2 Type DM1 Whistle Microphone Made For Use With The Canadian WS58

WW2 Type DM1 Whistle Microphone Made For Use With The Canadian WS58. Made For RC Signals, Canada, By Electro-Voice, South Bend, Indiana USA.

Approximate Size:

• Height: 6.5 cm (excluding cord)
• Diameter: 4.4 cm
• Depth: 3.2 cm 

In very good condition but untested and sold as a display item only.

In the shape of a referee's whistle, it is labelled on one side with:- 

RC

Signals Corps

Canada

Type DM-1

Electro-Voice

South Bend

Indiana

USA

The perfect accessory for your wireless set 58!

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