![](https://coimages.sciencemuseumgroup.org.uk/30/621/medium_thumbnail_1986_0965.jpg)
RACAL RA 217 receiver used by Geoffrey Perry
- maker:
- Racal Electronics Plc
![RACAL RA 217](https://coimages.sciencemuseumgroup.org.uk/308/899/medium_smg00028168.jpg)
RACAL RA 217 receiver. Geoffrey Perry equipment relating to the operation of the Kettering Group. Extent: c.10 boxes. Date: c.1960–1984.
RACAL RA 217 receiver. Geoffrey Perry equipment relating to the operation of the Kettering Group. Extent: c.10 boxes. Date: c.1960–1984.