| Manufacturer | Part Number | Description |
|---|---|---|
| Unknown Manufacturer | ECC84 | VHF Double Triode |
| LA RADIOTECHNIQUE | ECC84 | Double Triode |
RFT |
ECC84 | Steile Doppel Triode |
|
RFT |
ECC84 | Steile Doppeltriode |
Philips Semiconductors (now NXP Semiconductors) |
ECC84 | Double Triode 1956 |
MAZDABELVU |
ECC84 | Double Triode |
Mazda |
ECC84 | Double Triode |
| TESLA | ECC84 | DOUBLE TRIODE |
|
Philips Semiconductors (now NXP Semiconductors) |
ECC84 | Double Triode |
| BRIMAR | ECC84 | Miniature High Slope Double Triode |
| BRIMAR | ECC84 | Miniature High Slope Double Triode |
