Control Unit No. 8A was used with a Telephone No. 708 on the LST No 1.

The unit comprised on dial, microphone and on/off switches.

Diagram N 808 or SA 4160

Additional information

Model Mark Grey Introduced Remarks
Tele 708 Mk 1 y 1/59  
  Mk 2 y 10/63 Printed wiring
  Mk 2A y   Modified
Tele 708 Mk 1 y 1/59 With connector 1014C
Tele 708 Mk 1 y   With connector 1018A - used with amp No. 138B and control unit No. 8A


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Last revised: December 04, 2010