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R.A.F. Henlow Signals Museum Exhibits for disposal

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Panel_Type_327=0345.jpg Panel_Type_327=0430.jpg

Pip+Squeak_Contactor=0439.jpg Power+Unit_from_SBA=0170.jpg
Panel
Type 327		Panel
Type 327		Pip SqueakPip Squeak
Contactor		Power Unit
from SBA

This item has been requested but not yet allocated and so is no longer available

Contactor Unit BC-608A.


Pip Squeak This unit was used to control the operation of a transmitter that sent out a signal for 14 seconds in a minute on a specific frequency. The intention was to identify an aircraft as friendly to the ground controller. It pre-dated the IFF MkI system that was developed by 1939.

Pip Squeak

Pip Squeak (Photograph Number 0400)

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