Telephone D Type Training Pattern

Telephone D Type Training Pattern
Production history
Manufacturer	Northern Electric
Produced	1940 - ????
Number built	at least 640

The Telephone D Type Training Pattern is a Second World War era portable telephone designed for training purposes. It was meant to train soldiers on the D-type telephones, notably the Telephone Set D Mark V which was widely used during the war.

Little is known about these units. Photos of two examples are shown, serial number 12 and 640, both made by Northern Electric in 1940. It is not known how many units were made or over what period so if other examples are known, please let us know!

Related Pages

• Telephone Set D Mk V

Related Items

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  Telephone D Type Training Pattern (1a)

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  Telephone D Type Training Pattern (1b)

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  Telephone D Type Training Pattern (1l)

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  Telephone D Type Training Pattern (1o)

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  Telephone D Type Training Pattern (1s)

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  Telephone D Type Training Pattern (2a)

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  Telephone D Type Training Pattern (2b)