Label No. 43
Aluminium instruction label used on the front of Transmitter No. 1.  Included is a paper dummy that fitted underneath the label.  The number is stamped or written on this paper disc.

No. 43 - Used in CB areas on DEL and Extensions.
No. 43A - Used in CB areas on Call Offices.
No. 43B - Used on Private Wires.
No. 43C - Used in Automatic areas.


 

Label No. 43 Label No. 43A
   
Label No. 43B Label No. 43C

 
 
BACK Home page BT/GPO Telephones Search the Site Glossary of Telecom Terminology Quick Find All Telephone Systems

Last revised: July 23, 2025

FM