| 1895354 | K1384 | RACAL RADAR DEFENCE SYSTEMS LTD |
| 2N3227 | K5519 | MOTOROLA UK SALES LTD MOTOROLA SEMICONDUCTORS GROUP |
| TRANSISTOR | K1384 | RACAL RADAR DEFENCE SYSTEMS LTD |
| TRANSISTOR | K5519 | MOTOROLA UK SALES LTD MOTOROLA SEMICONDUCTORS GROUP |
| TRANSISTOR | U3577 | RACAL INSTRUMENTS WIRELESS SOLUTIONS TD AN AEROFLEX COMPANY |
| 31-7048 | U3577 | RACAL INSTRUMENTS WIRELESS SOLUTIONS TD AN AEROFLEX COMPANY |