Oscil/Adjuster Unit

6D2244012
Elliott Bros. London Ltd
Stores Ref. No.
6D/3677
Ser No 0308/75
GP1032/02
Oscil/Adjustor Unit
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Normalair Ltd, Yeovil, England
1510 W000
Mod. GL510 , GL511 GL512 GL513

This item bears the repair markings (in ink): E.B.L.O. No. 96 and an inspection seal.

The unit seems to contain circuitry for two independent oscillators and shows signs of having been modified, perhaps for development purposes.
A number of modifications are recorded on the Identification Plate.