Unidentified Radar or other oddity
From Signal Identification Wiki
 | |
|---|---|
| Frequencies | 12.488 MHz,12.294 MHz |
| Frequency Range | 12.294 MHz - 12.488 MHz |
| Mode | AM |
| Modulation | Pulse |
| ACF | — |
| Bandwidth | 10 kHz |
| Location | Worldwide |
| Short Description | Odd signal with unusual structure, possibly a radar or a jammer. |
| I/Q Raw Recording | — |
| Audio Sample | |
This odd signal does not resemble any well known signal. Possible sources are a radar or a jammer system. Channel marker is less likely.
Transmission seems to be bursts, about 1.8 seconds long and with 0.2 second pauses. In these bursts there are groups of 9 or 10 pulses transmitted about 40 groups/second and 500 pulses/second. It's unknown if there is something within the pulses.
Signal was received in 14/05/2025 around 16:45 UTC. So far other information or logs has not been found.
Samples[edit]
USBUpper Side Band Modulation (Radio, referring to reception and modulation mode)Universal Serial Bus (Computer, referring to USB Ports and cables) (10k BW)
Frequencies[edit]
12294 kHzKiloHertz (kHz) 10^3 Hz, 12488 kHzKiloHertz (kHz) 10^3 Hz
