GPO Trimphone Transmitter/Microphone 15 (NOS)
GPO Trimphone Transmitter/Microphone 15 (NOS)
GPO Trimphone Transmitter/Microphone 15 (NOS)

GPO Trimphone Transmitter/Microphone 15 (NOS)

Product code: BP1234

Product information

A genuine vintage new (old stock) trimphone transmitter (microphone) number 15.  GPO item code 433753.  These transmitter are new and unused carbon granule transmitters designed specifically for use with the GPO/BT range of trimphone telephones.  

Technical specifications

Colour Silver
Brand Britphone
Condition New
Product Code BP1234

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