UHF Milsat "Sweeper" Signal
From Signal Identification Wiki
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| Frequencies | 260.575 MHz |
| Frequency Range | 260.575 MHz - 260.575 MHz |
| Mode | USB |
| Modulation | — |
| ACF | — |
| Bandwidth | 10.25 kHz |
| Location | North America |
| Short Description | Repeating sweeping signal, similar in appearance to some radar modes. |
| I/Q Raw Recording | — |
| Audio Sample | |
Signal is being transmitted from a satellite transponder in the FLTSATCOM/UFO downlink band. Unknown purpose but could be a CSS LoRa mode similar to Unidentified_FMCW_sounder_with_irregular_sweeps.
The signal repeats the same pattern regularly and continuously with a period of 13.5 seconds.
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