| Manufacturer | Part Number | Description |
|---|---|---|
Philips Semiconductors (now NXP Semiconductors) |
PCC189 | Double Triode |
| LA RADIOTECHNIQUE | PCC189 | Double Triode |
Philips Semiconductors (now NXP Semiconductors) |
PCC189 | RF Double Triode |
MAZDA BELVU |
PCC189 | Double Triode |