| 3CPX1500A7 pulsed air cooled Triode | Oxide | Air | 7.5 | 9.2 | 46 | 3CPX1500A7 |
| 3CPX5000A7 pulsed air cooled Triode | Oxide | Air | 6.5 | 25.5 | 112 | 3CPX5000A7 |
| 3CPX800A7 pulsed air cooled Triode | Oxide | Air | 3.5 | 2.5 | 6 | 3CPX800A7 |
| 3CW1750A7 water cooled Triode | Thoriated | Water | 5 | 0.8 | 2.7 | 3CW1750A7 |
| 3CW20,000A7 water cooled Triode | Thoriated | Water | 7 | 4 | 21 | 3CW20,000A7 |
| 3CW20,000H7 water cooled Triode | Thoriated | Water | 7 | 4 | 21 | 3CW20,000H7 |
| 3CW2000A7 water cooled triode | Oxide | Water | 4 | 1 | 2.6 | 3CW2000A7 |
| 3CW2500C7/YU-157 water cooled Triode | Oxide | Water | 3 | 1 | 1.5 | 3CW2500C7/YU-157 |
| 3CW30,000A7 water cooled Triode | Thoriated | Water | 11.5 | 5 | 45 | 3CW30,000A7 |
| 3CW30,000H7 water cooled Triode | Thoriated | Water | 11.5 | 5 | 45 | 3CW30,000H7 |
| 3CW40,000A5 water cooled Triode | Thoriated | Water | 10 | 7 | 60 | 3CW40,000A5 |
| 3CW40,000A7 water cooled Triode | Thoriated | Water | 12 | 7.7 | 76 | 3CW40,000A7 |
| 3CW5000A7 water cooled Triode | Thoriated | Water | 4.9 | 2.2 | 7.5 | 3CW5000A7 |
| 3CW5000H7 water cooled Triode | Thoriated | Water | 4.9 | 2.2 | 7.5 | 3CW5000H7 |
| 3CW7000A7/YC-237 water cooled Triode | Thoriated | Water | 4.9 | 2.2 | 7.5 | 3CW7000A7/YC-237 |
| 3CW7000F7/YU-106 water cooled Triode | Thoriated | Water | 4.9 | 2.2 | 7.5 | 3CW7000F7/YU-106 |
| 3CX10,000A7/8160 air cooled Triode | Thoriated | Air | 7.6 | 3.7 | 22.5 | 3CX10,000A7/8160 |
| 3CX1000A7/8283 air cooled Triode | Thoriated | Air | 3.5 | 0.6 | 1.4 | 3CX1000A7/8283 |
| 3CX1200A7 air cooled Triode | Thoriated | Air | 3.6 | 0.7 | 1.5 | 3CX1200A7 |
| 3CX1200D7/YU-121 air cooled Triode | Thoriated | Air | 4 | 0.6 | 1.6 | 3CX1200D7/YU-121 |
| 3CX1200Z7/YU-181 air cooled Triode | Thoriated | Air | 4 | 0.6 | 1.6 | 3CX1200Z7/YU-181 |
| 3CX15,000A7 air cooled Triode | Thoriated | Air | 7 | 5.9 | 29 | 3CX15,000A7 |
| 3CX1500A7/8877 air cooled Triode | Oxide | Air | 4 | 1 | 2.5 | 3CX1500A7/8877 |
| 3CX20,000A7 air cooled Triode | Thoriated | Air | 7.8 | 5.7 | 31 | 3CX20,000A7 |
| 3CX3000A7 air cooled Triode | Thoriated | Air | 4.8 | 1.5 | 5.5 | 3CX3000A7 |
| 3CX3000F7 air cooled Triode | Thoriated | Air | 4.8 | 1.5 | 5.5 | 3CX3000F7 |
| 3CX6000A7/YU-148 air cooled triode | Thoriated | Air | 5.7 | 2.5 | 10 | 3CX6000A7/YU-148 |
| 4CM2500KG multi-phase cooled Tetrode | Thoriated | Multi-Phase | 24 | 182 | 2800 | 4CM2500KG |
| 4CV100,000C/8351 vapor cooled Tetrode | Thoriated | Vapor | 17.5 | 11.8 | 168 | 4CV100,000C/8351 |
| 4CV100,000E vapor cooled Tetrode | Thoriated | Vapor | 15 | 11.7 | 140 | 4CV100,000E |
| 4CV250,000B vapor cooled Tetrode | Thoriated | Vapor | 19 | 32.5 | 460 | 4CV250,000B |
| 4CV50,000E vapor cooled Tetrode | Thoriated | Vapor | 15 | 11.5 | 137 | 4CV50,000E |
| 4CW10,000A/8661 water cooled Tetrode | Thoriated | Water | 7.5 | 2.8 | 16 | 4CW10,000A/8661 |
| 4CW100,000D water cooled Tetrode | Thoriated | Water | 19 | 10 | 165 | 4CW100,000D |
| 4CW100,000E water cooled Tetrode | Thoriated | Water | 20 | 15.2 | 220 | 4CW100,000E |
| 4CW150,000E water cooled Tetrode | Thoriated | Water | 20 | 15.2 | 220 | 4CW150,000E |
| 4CW25,000A water cooled Tetrode | Thoriated | Water | 10 | 4.5 | 36.5 | 4CW25,000A |
| 4CW250,000B water cooled Tetrode | Thoriated | Water | 19 | 32.5 | 460 | 4CW250,000B |
| 4CW30,000B water cooled Tetrode | Thoriated | Water | 12 | 4.5 | 28.2 | 4CW30,000B |
| 4CW50,000E water cooled Tetrode | Thoriated | Water | 15 | 11.5 | 137 | 4CW50,000E |
| 4CX10,000D/9171 air cooled Tetrode | Thoriated | Air | 7.5 | 3.2 | 16 | 4CX10,000D/9171 |
| 4CX15,000A/8281 air cooled Tetrode | Thoriated | Air | 10 | 4.6 | 36.5 | 4CX15,000A/8281 |
| 4CX1500A air cooled Tetrode | Thoriated | Air | 5 | 0.9 | 2.5 | 4CX1500A |
| 4CX20,000B air cooled Tetrode | Thoriated | Air | 11 | 5 | 28.2 | 4CX20,000B |
| 4CX3000A/8169 air cooled Tetrode | Thoriated | Air | 7 | 1.9 | 11 | 4CX3000A/8169 |
| 4CX35,000C/8349 air cooled Tetrode | Thoriated | Air | 19 | 7 | 55 | 4CX35,000C/8349 |
| 4CX5000A/8170 air cooled Tetrode | Thoriated | Air | 7.5 | 2.8 | 12.5 | 4CX5000A/8170 |
| 8973 water cooled Tetrode | Thoriated | Water | 21 | 59 | 1025 | 8973 |
