Noise floor
-64 dB
Trend: Unknown
M0MNF Radio Observatory
Signals floating around Atherton right now
Live RF detections and plain-English signal identification from the M0MNF observatory (OK... it's a HackRF SDR sat on my desk!).
Band activity
Current snapshot by spectrum region.
Known signals
11
Classified in current snapshot
Unknown signals
20
Need a closer look
Strongest signal
160m amateur radio (1.833 MHz)
-14 dBm
Quietest band
2,000 MHz
Noisiest band
1 MHz
Signal ID
Known or likely identifications from the latest sweep.
1.833 MHz
160m amateur radio
amateur radio
Amateur radio activity in the 160 metre band.
3.5 MHz
80m amateur radio
amateur radio
Amateur radio activity in the 80 metre band.
5.167 MHz
60m amateur radio / HF services
HF
Activity in the 5 MHz band used by amateur radio and other services.
6.833 MHz
40m amateur radio
amateur radio
Amateur radio activity in the 40 metre band.
15.167 MHz
20m amateur radio
amateur radio
Amateur radio activity in the 20 metre band.
18.5 MHz
17m amateur radio
amateur radio
Amateur radio activity in the 17 metre band.
20.167 MHz
15m amateur radio
amateur radio
Amateur radio activity in the 15 metre band.
21.833 MHz
15m amateur radio
amateur radio
Amateur radio activity in the 15 metre band.
25.167 MHz
12m amateur radio
amateur radio
Amateur radio activity in the 12 metre band.
50.167 MHz
6m amateur radio
amateur radio
Amateur radio activity in the 6 metre band.
91.833 MHz
FM broadcast radio
broadcast
Wideband FM broadcast radio.
Unknown signals
Things the engine noticed but could not confidently classify yet.
8.5 MHz
Unknown signal
Saved for later investigation.
16.833 MHz
Unknown signal
Saved for later investigation.
23.5 MHz
Unknown signal
Saved for later investigation.
31.833 MHz
Unknown signal
Saved for later investigation.
33.5 MHz
Unknown signal
Saved for later investigation.
35.167 MHz
Unknown signal
Saved for later investigation.
38.5 MHz
Unknown signal
Saved for later investigation.
40.167 MHz
Unknown signal
Saved for later investigation.
41.833 MHz
Unknown signal
Saved for later investigation.
43.5 MHz
Unknown signal
Saved for later investigation.
45.167 MHz
Unknown signal
Saved for later investigation.
46.833 MHz
Unknown signal
Saved for later investigation.
48.5 MHz
Unknown signal
Saved for later investigation.
80.167 MHz
Unknown signal
Saved for later investigation.
125.167 MHz
Unknown signal
Saved for later investigation.
126.833 MHz
Unknown signal
Saved for later investigation.
128.5 MHz
Unknown signal
Saved for later investigation.
130.167 MHz
Unknown signal
Saved for later investigation.
131.833 MHz
Unknown signal
Saved for later investigation.
133.5 MHz
Unknown signal
Saved for later investigation.