| Description | The 6F18 is a variable μ HF pentode for use in broadcast receivers at HF or IF. |
| Manufacturer | GEC |
| Country of Origin | England |
| Introduction Year | 1956 |
| Description | The 6F18 is a variable μ HF pentode for use in broadcast receivers at HF or IF. |
| Manufacturer | GEC |
| Country of Origin | England |
| Introduction Year | 1956 |