Helix TWTs
CW Products - X-Band
| Model Number | Frequency Range (GHz) | Output Power (W) | Prime Power (W) | Gain (dB) | Cooling | Dimensions LxWxH (inches) |
| 7.9 - 8.4 | 400 | 1100 | 50 | Forced Air | 18.97 x 3.0 x 3.05 | |
| 7.9 - 8.4 | 750 | 2300 | 40 | Conduction | 20.02 x 4.0 x 3.70 | |
| 5.85 - 6.425, 7.9 - 8.4 | 1000, 2000 | 6750 | 42, 49 | Forced Air | 22.05 x 5.0 x 7.62 | |
| 7.9 - 8.4 | 2.25 kW CW | 4900 | 40 | Forced Air | 19.05 x 4.6 x 5.0 | |
| 7.9 - 8.4 | 2500 (peak), 1250 (average) | 4900 | - | Forced Air | 19.05 x 4.6 x 5.0 | |
| 7.9 - 8.4 | 2250 | 6750 | 49 | Forced Air | 22.05 x 5.0 x 5.34 | |
| 7.9 - 8.4 | 2500 | 7425 | 49 | Forced Air | 22.05 x 5.0 x 5.34 |