List of Known Signals in Database
- 'Ghadir' OTH Radar
- 'OTH-SW' OTH Radar
- 'Vario' Airplane Data Controller
- 29B6 'Kontayner' OTH Radar
- 2G CDMA (IS-95)
- 3G WCDMA
- 49MHz RC Car Controller
- 4G LTE Network
- 5G "New Radio" cellular network - Downlink
- 802.11n
- 8PSK
- AFSK Paging Link
- ALE-400
- AMSAT AO-92
- AMSAT-P3D
- ARQ-E(E3)
- ARQ-M2-242
- ARQ-M2-342
- ARQ-M4-242
- ARQ-M4-342
- ARQ-N
- ARQ6-90
- ARQ6-98
- ASCII
- ATSC Broadcast
- AUTOSPEC
- Accurate positioning by Low Frequencies (ALF)
- Aircraft Communications Addressing and Reporting System (ACARS)
- Alps Electric Co. TWB1U840 Key Fob
- Amplitude Modulation (AM)
- Amplitude Modulation Signalling System (AMSS)
- Autocab
- Automated Train Control System (ATCS)
- Automatic Dependent Surveillance-Broadcast (ADS-B)
- Automatic Identification System (AIS)
- Automatic Link Establishment (2G ALE)
- Automatic Link Establishment (3G ALE ARCS)
- Automatic Link Set-up (ALIS)
- Automatic Packet Reporting System (APRS)
- Automatic Picture Transmission (APT)
- Automatic Transmitter Identification System (ATIS)
- BMW Key-Code signal
- BPC
- BPM
- BR-6028
- Binary Interchange of Information and Signaling (BIIS)
- CBET
- CCIR 493-4 Selcall
- CCIR Selcall
- CCITT
- CDMA2000 (3G physical layer)
- CHIP
- CHU
- CIS 3x100 VFT
- CIS 3x144 VFT
- CIS 3xBaudot-50 VFT
- CIS MFSK-16 XPA2
- CIS MFSK-20 XPA
- CIS MFSK-68
- CIS OFDM HDR Modem
- CIS-11
- CIS-112
- CIS-12
- CIS-128
- CIS-1280
- CIS-14
- CIS-16
- CIS-20
- CIS-300
- CIS-3000
- CIS-36-50
- CIS-40.5
- CIS-48
- CIS-50-50
- CIS-8181
- CLOVER 2000
- CLOVER 2500
- CLOVER-I
- CLOVER-II
- CODAR
- CRY2001 Voice Scrambler
- CV-786
- California Smart-Meter
- China digital radio (CDR)
- Chinese 4+4
- Chinese Firedrake Jammer
- Codan Data Modem
- Coherent BPSK
- Coherent CW
- CompuLert
- Contestia
- Continuous Tone-Coded Squelch System (CTCSS)
- Coquelet
- D-STAR
- DB0UPB research beacon
- DCF77
- DFM-09
- DUP-ARQ
- DUP-ARQ-2
- DUP-FEC-2
- Datawell Buoy HF Link
- Delfi-C3 Telemetry
- DeltaFix
- Denso 4EA Key Fob
- Differential Global Positioning System (DGPS)
- Digital Audio Broadcasting (DAB)
- Digital Audio Broadcasting + (DAB+)
- Digital Dispatch Systems MDT
- Digital Enhanced Cordless Telecommunications (DECT)
- Digital Mobile Radio (DMR)
- Digital Multimedia Broadcasting (DMB)
- Digital Private Mobile Radio (dPMR)
- Digital Radio Mondiale (DRM)
- Digital Video Broadcasting — Terrestrial (DVB-T)
- Distress Radiobeacon (Analog)
- Distress Radiobeacon (Digital)
- Distributed Power Unit (DPU)
- DominoEX
- DominoF
- Driftnet Buoy Radio Beacon
- Dual Tone Multi Frequency (DTMF)
- Duga 3
- ECG Telemetry
- EEA
- EFR Teleswitch
- EIA
- ELEKTRO-L N2 Beacon
- EURO
- Electric Fence Remote Control
- Emergency Alert System (EAS)
- Emergency Managers Weather Information Network (EMWIN) - Repeater
- End of Train Device (EOTD)
- Enhanced Digital Access Communications System (EDACS)
- Eurobalise downlink
- European Radio Message System (ERMES)
- FEC-A
- FLEX
- FM Broadcast Radio
- FSK441
- FSQ
- FT4
- FT8
- FUNcube-1 Telemetry
- FreeDV COHPSK
- Frequency Division Multiplex Digital Voice (FDMDV)
- Friedland Libra+ 48249SL wireless doorbell
- G-TOR
- GM2100 (R&S)
- GMDSS Digital Selective Calling
- GRAVES
- GRAW DFM-09 Weather Balloon (Radiosonde)
- GSM TCH traffic channels non frequency hopping
- GYN2 GBR
- Gandalf MDT
- Glenayre Paging Link
- Global System for Mobile Communications (GSM)
- Globe Wireless HF Network
- Golay Paging (GSC)
- Graw DFM-06 Weather Balloon (Radiosonde)
- Grimeton Radio (SAQ)
- HC-265 Voice Scrambler
- HC-ARQ
- HD Radio (AM)
- HD Radio (FM)
- HDMI RFI Clock
- HFGCS (High Frequency Global Communications System)
- HNG-FEC
- HORYU-4 Telemetry
- HP Laptop
- Hellschreiber
- High Frequency Active Auroral Research Program (HAARP)
- High Frequency Data Link (HFDL)
- High Frequency Data and Voice Link (HFDVL)
- High Power Auroral Stimulation (HIPAS)
- High Speed USB Noise
- HyperFix
- Hyundai Mobis RKE-4F16 Key Fob
- ICAO Selcal
- ILS Marker Beacon
- IMet-1 RS Radiosonde
- IRA-ARQ
- ISCAT
- ISM Band Weather sensor
- ISM Band device
- Improved Automatic Link Set-up (ALIS-2)
- Inmarsat Aero
- Inmarsat IsatM2M
- Inmarsat-C TDM
- Inmarsat-D(D+) Downlink
- Integrated Digital Enhanced Network (iDEN)
- Integrated Services Digital Broadcasting—Terrestrial (ISDB-T)
- Ionized Meteor Trails
- Ionosonde
- Iranian Navy QPSK Modem
- Iridium
- Israeli Intelligence VFT
- Israeli Navy Hybrid Modem (188-110 MOD)
- Israeli VFT
- JJY
- JS8
- JT65
- JT6M
- JT9
- JTMS
- Japan Military 8-Channel FSK
- Japanese Slot Machine (XSL)
- Jim Creek (NLK)
- Jindalee Operational Radar Network (JORN)
- KG-STV
- Kiwi
- LORAN
- LTE Uplink
- Lentus
- Lightning Sferics
- Link-11
- Link-11 (UHF)
- LoJack
- Logic Trunked Radio (LTR)
- Logic Trunked Radio Passport Control Channel
- Low Rate Picture Transmission (LRPT)
- MD-522
- MD-674
- MDC-4800
- MDC1200
- METOP-A
- MFJ-269C Antenna SWR Analyzer
- MIL-STD-110-342
- MIL-STD-188-110 Appendix A 16-Tone
- MIL-STD-188-110 Appendix B 39-Tone
- MIL-STD-188-110 Serial
- MMP-4800
- MOBITEX
- MODAT
- MPT 1327
- MPT1394 Keyfob
- MSM-1250 Modem
- MT63
- Marconi Selenia 25-Tone Modem
- Mazda SKE126-01 Key Fob
- Mazielka (X06)
- Meteomodem M10 Weather Balloon (Radiosonde)
- Meteosat WEFAX
- Microsonde Mark II Weather Balloon - LORAN-C signal (Radiosonde)
- Milstar
- Modernised High Frequency Communications System (MHFCS)
- Morse Code (CW)
- Motorola ASTRO 25 HPD Air Interface
- Motorola MOSCAD SCADA telemetry
- Motorola PURC Tone Remote Control
- Motorola SECURENET
- Motorola Type II
- Multi Frequency Shift Keying (MFSK)
- Multitone Paging
- NATEL
- NB-IOT
- NFM Voice
- NML
- NOAA Direct Sounder Broadcast (DSB)
- NOV
- NPM
- NTSC Broadcast
- NWC
- National Public Alerting System (NPAS)
- Near Field Communication (NFC)
- Next Generation Digital Narrowband (NXDN)
- Nissan Car Key
- Nokia Adaptive Message Terminal
- Non-Directional Beacon (NDB)
- Nordic Mobile Telephone (NMT)
- North Korean Diplo FSK
- North Korean Diplo PSK
- OPERA Beacon and Data
- Olivia
- OpenSky
- OrbComm Mobile Telephony
- Orbcomm
- PACKET
- PACTOR I
- PACTOR II
- PACTOR III
- PACTOR IV
- PAL Broadcast
- PAX
- PLUTO II OTH Radar
- POCSAG
- POL-ARQ
- PRC-16
- PSK-AM
- PSK2K
- Panther-H Modem
- Phase Shift Keying (PSK)
- Piccolo
- Polish Intelligence 100bd 625Hz FSK
- Portable Traffic Lights
- Positive Train Control (PTC)
- Primex Wireless Time Sync
- Project 25 (P25)
- Pulse Coded Modulated (PCM) RC Toy
- Pursuit Wireless Car Key
- Q-MAC HF Modem
- Q15X25
- Quadcopter Telemetry Signal
- RAC-ARQ
- RBU
- RFID
- ROS
- RS80
- RTTYM
- RUM-FEC
- RUM-MOI FEC
- RWM
- Radio Data Link Access Procedure (RD-LAP)
- Radio Data System (RDS)
- Radio Teletype (RTTY)
- Radioteknicheskaya Systema Dalyoloiy Navigatsii (RSDN-20)
- ReFLEX
- Redundant Digital File Transfer (RDFT)
- Relocatable Over-the-Horizon Radar (ROTHR)
- Rezonans-N type radar
- Robust PACKET
- Russian Diplo VFT PSK 64Bd
- Russian Intelligence 200bd 1000Hz FSK
- SAS/SRC
- SAS2
- SAS3
- SHR
- SI-ARQ
- SI-FEC
- SIGFOX
- SITOR-A
- SITOR-B
- SNOTEL (Snow Telemetry)
- SNOTEL (Snow Telemetry)
- SP-14 (XP)
- SPREAD
- STANAG 4197
- STANAG 4285
- STANAG 4415
- STANAG 4481
- STANAG 4529
- STANAG 4539
- STANAG 5065
- STP403 Bus PIT System
- SWED-ARQ
- Saab Grintek MHF-50 MFSK Modem
- Schneider Trio E-Series Modem
- Sensus Water meter (Acquisition units)
- Serdolik
- Siemens CHX-200 FSK Modem
- Single Sideband Voice
- SiriusXM Satellite Radio
- Slow-Scan Television (SSTV)
- Sonne
- SuperDARN (Super Dual Auroral Radar Network)
- Supervisory Control And Data Acquisition (SCADA)
- T-230-1A 'Mahovik'
- TDF
- THOR
- THROB
- TT2300
- TWINPLEX
- Terrestrial Trunked Radio (TETRA)
- Tetrapol
- Thales SALAMANDRE (HFXL)
- Thales Système 3000 HF Modem
- Thales Système 3000 Skyhopper
- Thales Système 3000 Voice Scrambler
- The Buzzer (ZhUOZ MDZhB UZB76)
- The Goose
- The Pip
- Tire Pressure Monitoring System (TPMS)
- Toyota Car Key
- UIC 751-3
- UK AM Data System (UK-AMDS)
- UK GOV MIL WINDRM51
- UTC (Coordinated Universal Time) Time Standard
- Unidentified modem sound
- VDEW
- VEZHA-S
- VHF Data Link - Mode 2 (VDL-M2)
- VHF Omnidirectional Range (VOR)
- VISEL
- VOICE
- Vaisala RS41-SG Weather Balloon (Radiosonde)
- Vaisala RS92-KL Weather Balloon (Radiosonde)
- Vaisala RS92-SGP Weather Balloon (Radiosonde)
- Vehicle Counting System
- Visonic MCT-201
- WEFAX
- WLO
- WSPR
- WWVB
- WinDRM
- WinLink Global Email Radio System (WGERS)
- Wireless Hydrophone System (WHS)
- Wireless Temperature Sensor
- Yachta T-219 Voice Scrambler
- Yaesu System Fusion
- Yugoslavian 16-Tone Modem
- Yugoslavian 20-Tone Modem
- ZVEI Selcall