RF Power Pentodes
| Manufacturer | Model | Summary | Anode dissipation | Cooling | Fmax | Notes |
| Russian | GU-81M | 450W | Forced air | 50MHz | ||
| Eimac | 8295A | 1000W | Forced air | 30MHz | ||
| Eimac | 5CX1500A | brief | 1500W | Forced air | 110MHz | 5CX1500 |
| Svetlana | 5CX1500A | 1500W | Forced air | 110MHz | 5CX1500. | |
| Eimac | 5CX1500B | brief | 1500W | Forced air | 110MHz | 5CX1500B No FULL Eimac data sheet - can you supply one? If so please upload the file(s) |
| Penta | PL5CX1500A 5CX1500A | 1500W | Forced air | 110MHz | 5CX1500. | |
| Svetlana | 5CX1500B | 1500W | Forced air | 110MHz | 5CX1500. | |
| Eimac | 264 8576 PL8576 | 3000W | Forced air | 30MHz | ||
| Eimac | 5CX3000A | brief | 4000W | Forced air | 110MHz | Yes, the plate dissiption is 4 kW, not 3 kW as the type number might infer. |
