NML
From Signal Identification Wiki
 | |
|---|---|
| Frequencies | 25.2 kHz |
| Frequency Range | 25.2 kHz - 25.2 kHz |
| Mode | CW |
| Modulation | FSK |
| ACF | — |
| Emission Designator | — |
| Bandwidth | 300 Hz |
| Location | United States |
| Short Description | Naval Radio Transmitter Facility (NRTF) transmits encrypted commands to submerged US submarines. |
| I/Q Raw Recording | — |
| Audio Sample | |
