The Sweep
| Enigma ID | S37 (prev. XSE) |
| Name | The Sweep |
| Frequency | 4445 kHz |
| Status | Active |
| Voice | Male, live |
| Emission mode | J3E (USB) |
| Location | Cherkasy, Ukraine 🇺🇦 |
"The Sweep" (not to be confused with The Swoop) is a Ukranian military drone/warning and commandment station transmitting around the clock at 4445 kHz USB. The station's first transmission was in September of 2026.