Unknown 139.675
From Signal Identification Wiki
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|---|---|
| Frequencies | 139.675 MHz |
| Frequency Range | 139.675 MHz - 139.675 MHz |
| Mode | FM |
| Modulation | Unk |
| ACF | — |
| Emission Designator | — |
| Bandwidth | 15 kHz |
| Location | Philadelphia, PA |
| Short Description | One beep, then alternates between 3, 4, or 5 beeps. Sounds like a beacon of some kind, but I can't find anything on it |
| I/Q Raw Recording | — |
| Audio Sample | |
