GPO Trimphone Transmitter/Microphone 15 (NOS)

Product code: BP1212

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 Purple
Brand Britphone
Condition New
Product Code BP1212