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description=This wiki is intended to help identify radio signals through example sounds and waterfall images. Most signals are received and recorded using a software defined radio such as the RTL-SDR, Airspy, SDRPlay, HackRF, BladeRF, Funcube Dongle, USRP and other devices.;

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categories, navigation, tools, signal, identification, guide, other, stats, comments, menu, views, personal, search, frequencies,

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signal identification wiki signal identification guide from signal identification wiki jump to navigation search this wiki is intended to help identify radio signals through example sounds and waterfall images most signals are received and recorded using a software defined radio such as the rtl sdr airspy sdrplay hackrf bladerf funcube dongle usrp and other devices editing anyone can edit this wiki so if you see missing or wrong information please feel free to correct it by clicking the edit with form button at the stop of the signals page when doing an edit if you are not logged in as a user you will be asked to answer a very simple spam prevention question which will appear at the top of the screen after clicking on save page if you are not experienced with editing wiki markup refer to this reference card quick guide of editing pages or just email the requested changes at sigidwiki_at_gmail_dot_com discussion you can also discuss the signals by using the discussion tab at the top of every page or just by using the comments box at the bottom of this page note that the comments section will be periodically pruned to reduce its length we now have a discord server up for people who would like to chat about signals as well to join you must send an email to sigidwiki_at_gmail_dot_com for an invite to the server software artemis 3 check out artemis 3 the main companion app to this guide artemis 3 gives you all known reference signals in an easy to access offline format with improved sorting and filters and offline audio samples and waterfalls 15 40 42 267 167 243 other categories stats identified signals in database 588 unidentified signals to be identified 399 requested signals 53 recently added signals recently updated signals 2026 06 23 02 46 13 automatic link establishment 4g ale wale 2026 06 14 06 38 56 nissan qashqai keyless entry lf intelligent key 2026 05 05 02 42 17 low frequency bicycle computer sensor 2026 03 27 00 27 51 cis mfsk 11 2026 03 26 10 46 04 microwave motion sensor doppler radar module 2026 03 26 10 25 48 magnetron microwave owen 2026 03 09 12 07 09 cis ofdm 121 2026 03 09 07 35 50 bras 3 rs 10 2026 03 07 21 25 18 iranian bubble jammer 2026 03 06 08 04 02 radio relay link 2026 06 23 03 14 06 automatic link establishment 4g ale wale 2026 06 23 02 23 57 chu 2026 06 17 05 33 28 goes data collection system dcs 2026 06 17 00 08 52 inmarsat aero 2026 06 14 07 59 47 imet 1 rs radiosonde 2026 06 14 07 49 34 lte420 mcx 2026 06 14 07 43 11 digital multimedia broadcasting dmb 2026 06 14 07 40 37 chinese multitonal jammer 2026 06 14 06 40 20 nissan qashqai keyless entry lf intelligent key 2026 06 14 05 17 05 solrad 7b cospar id 1965 016d recently added unidentified signals recently updated unidentified signals 2026 05 09 16 56 20 strange pulsed signal frequency 7 000 mhz possible numbers station mfsk 2026 03 27 00 07 53 unidentified data bursts on hf 2026 03 26 22 45 50 uhf milsat pulsed rtty 2026 03 15 04 07 58 unidentified fmcw radar 20655 khz 2026 03 14 03 58 33 unidentified 16316 khz 2026 03 09 05 34 18 unidentified 10590khz radar or qrm 2026 03 05 08 06 48 unidentified fmcw sounder with irregular sweeps 2026 02 09 10 22 38 unknown murs channel 1 signal 2026 01 11 03 04 54 radar 2026 01 03 05 47 34 p2000 c2000 2026 06 04 20 57 57 police helicopter emission 2026 05 09 16 56 19 strange pulsed signal frequency 7 000 mhz possible numbers station mfsk 2026 04 18 04 31 58 unidentified 10590khz radar or qrm 2026 03 27 00 07 53 unidentified data bursts on hf 2026 03 26 22 45 50 uhf milsat pulsed rtty 2026 03 15 04 07 57 unidentified fmcw radar 20655 khz 2026 03 14 03 58 32 unidentified 16316 khz 2026 03 14 02 04 52 dvi interference 2026 03 05 22 43 06 hf trading link 350 hz idle tone 2026 03 05 08 06 47 unidentified fmcw sounder with irregular sweeps comments general comments may be left at the comments page retrieved from https www sigidwiki com index php title signal_identification_guide oldid 24100 navigation menu views page discussion view source history personal tools create account log in navigation home page all identified signals unidentified signals recent changes random page add a signal entry rtl sdr blog artemis 3 search frequencies vlf lf mf hf vhf uhf categories military aviation satellite radar marine navigation common active rare inactive analogue digital amateur radio trunked radio numbers stations commercial utility time tools what links here related changes special pages printable version permanent link page information browse properties this page was last modified on 6 august 2024 at 15 24 privacy policy about signal identification wiki disclaimers