Helix TWTs
CW Products - Ka-Band
| Product Description | Frequency (Min) (GHz) | Frequency (Max) (GHz) | Output Power (W) | Prime Power (kW) | Model Number |
| Ka-Band 40 W CW Helix TWT VTA-6193A4 | 26.5 | 40.0 | 40 | 0.675 | VTA-6193A4 |
| Ka-Band 40 W CW Helix TWT VTA-6193A4X | 26.5 | 40.0 | 40 | 0.675 | VTA-6193A4X |
| Ka-Band 40 W CW Helix TWT VTK-6193D4 | 18.0 | 26.5 | 40 | 0.675 | VTK-6193D4 |
| Ka-Band 40 W CW Helix TWT VTK-6193D4X | 18.0 | 26.5 | 40 | 0.675 | VTK-6193D4X |