Beeping morse-like signal found on 599p99 MHz
From Signal Identification Wiki
 | |
|---|---|
| Frequencies | 299.995 MHz |
| Frequency Range | 299.995 MHz - 299.995 MHz |
| Mode | LSB |
| Modulation | — |
| ACF | — |
| Bandwidth | 350 Hz |
| Location | Portugal, Lisbon |
| Short Description | Beeping morse-like signal at 299,995MHz found in Lisbon, Portugal. Using stock antenna from RTL820T2 RTL dongle and SDR#. |
| I/Q Raw Recording | Download file |
| Audio Sample | |
Beeping morse-like signal at 299,995MHz found in Lisbon, Portugal. Using stock antenna from RTL820T2 RTL dongle and SDR#. The frequency of the signal oscillates slowly as if moving. Permanent signal 24/7. Tried Cwget, TrueTTY, SeaTTY in various modes but I could get no meaningful result. I'd say military, any thoughts?
P.S.: title says 599MHz, that was before I found it to be a 2nd harmonic.
