Requested signals
From Signal Identification Wiki
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Description[edit]
Requested signals, awaiting samples.
Click the name of a signal to see more detailed information
| Inactive (No longer in use) |
Active (Currently in active use) |
Status Unknown or Intermittent |
| Signal Name | Description | Frequency | Mode | Modulation | Bandwidth | Location | Sample Audio | Waterfall image |
|---|---|---|---|---|---|---|---|---|
| 802.11ah | HaLow (802.11ah) is a wireless technology standard for exchanging data between devices over medium distances. Released by the Wi-Fi Alliance in 2016, it was initially developed as a competitive Internet of Things standard. | 750 MHzMegaHertz (MHz) 10^6 Hz — 928 MHzMegaHertz (MHz) 10^6 Hz | BPSKBinary Phase-Shift Keying (1 bit per symbol), QPSKQuadrature Phase-Shift Keying (2 bits per symbol), QAMQuadrature Amplitude Modulation, OFDMOrthogonal Frequency-Division Multiplexing | 1 MHzMegaHertz (MHz) 10^6 Hz | Worldwide | — |  |
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| Bluetooth Low Energy | 2,402 MHzMegaHertz (MHz) 10^6 Hz — 2,480 MHzMegaHertz (MHz) 10^6 Hz | AMAmplitude Modulation | GFSKGaussian Frequency-Shift Keying | 2 MHzMegaHertz (MHz) 10^6 Hz | Worldwide |  |
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| Cobra Dane | The AN/FPS-108 COBRA DANE is a PESA phased array radar installation operated by Raytheon for the United States Space Force (originally for the United States Air Force) at Eareckson Air Station on the island of Shemya, Aleutian Islands, Alaska. | 1,215 MHzMegaHertz (MHz) 10^6 Hz — 1,400 MHzMegaHertz (MHz) 10^6 Hz | United States | — |  |
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| Contrôle de vitesse par balises (KVB) | "Speed control by beacons" railway safety system used in France and the Channel Tunnel line in the UK. | 4.5 MHzMegaHertz (MHz) 10^6 Hz | AMAmplitude Modulation, AMAmplitude Modulation | 100 kHzKiloHertz (kHz) 10^3 Hz | France, United Kingdom | — | |
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| Digital Multimedia Broadcasting (DMB) | Digital Multimedia Broadcasting (DMB) is a digital radio transmission technology developed in South Korea as part of the national IT project for sending multimedia such as TV, radio and datacasting to mobile devices such as mobile phones, laptops and GPS navigation systems. | 174 MHzMegaHertz (MHz) 10^6 Hz — 216 MHzMegaHertz (MHz) 10^6 Hz | DQPSKDifferential Quadrature Phase-Shift Keying, OFDMOrthogonal Frequency-Division Multiplexing | 1.536 MHzMegaHertz (MHz) 10^6 Hz | South Korea | — |  |
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| High Power Auroral Stimulation (HIPAS) | The HIPAS (HIgh Power Auroral Stimulation) Observatory was a research facility, built to study the ionosphere and its influence on radio communications. It was located 25 miles east of Fairbanks, Alaska in the Fairbanks North Star Borough area. | 2.85 MHzMegaHertz (MHz) 10^6 Hz — 4.53 MHzMegaHertz (MHz) 10^6 Hz | United States | — | |
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| Integrated Services Digital Broadcasting—Terrestrial (ISDB-T) | ISDB-T (Integrated Services Digital Broadcasting – Terrestrial) is a new type of digital broadcasting system for providing audio, video and multimedia services. ISDB-T system was standardized at the Association of Radio Industries and Businesses (ARIB) in Japan. ISDB-T uses a modulation method referred to as Band Segmented Transmission (BST) OFDMOrthogonal Frequency-Division Multiplexing. | 470 MHzMegaHertz (MHz) 10^6 Hz — 770 MHzMegaHertz (MHz) 10^6 Hz | RAW | QPSKQuadrature Phase-Shift Keying (2 bits per symbol), 64QAM | 6 MHzMegaHertz (MHz) 10^6 Hz | Japan, Philippines, Argentina, Ecuador, Brazil | — | |
| IsatData Pro | Inmarsat's M2M data service for SCADA asset tracking and reporting. | 1,525 MHzMegaHertz (MHz) 10^6 Hz — 1,559 MHzMegaHertz (MHz) 10^6 Hz | OQPSK | Worldwide | — | |
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| Multiple sub-Nyquist Sampling Encoding (MUSE) | Multiplite sub-Nyquist Sampling Encoding (MUSE) also known as Hi-Vision was a early analogue high-defition television standard developed by NHK Science and Technical Research Laboratories. Replaced by digital ISDB broadcast since 2007. | 8,000 MHzMegaHertz (MHz) 10^6 Hz — 12,000 MHzMegaHertz (MHz) 10^6 Hz | RAW | FMFrequency Modulation, DPCM, VSBVestigial Sideband Modulation | 8 MHzMegaHertz (MHz) 10^6 Hz — 27 MHzMegaHertz (MHz) 10^6 Hz | Worldwide | — | |
| Multiplexed Analogue Components (MAC) | Multiplexed Analogue Components (MAC/packet) family was a analogue television broadcasting standard. Replaced by digital broadcast. | 54 MHzMegaHertz (MHz) 10^6 Hz — 18,000 MHzMegaHertz (MHz) 10^6 Hz | RAW | QAMQuadrature Amplitude Modulation, VSBVestigial Sideband Modulation, FMFrequency Modulation, AMAmplitude Modulation, 2PSKBinary Phase-Shift Keying (1 bit per symbol), 4PSKQuadrature Phase-Shift Keying (2 bits per symbol) | 7.8 MHzMegaHertz (MHz) 10^6 Hz — 22 MHzMegaHertz (MHz) 10^6 Hz | Worldwide | — | |
| Narrow-Bandwidth Television (NBTV) | Narrow-Bandwidth Television (NBTV). | 1.8 MHzMegaHertz (MHz) 10^6 Hz — 50 MHzMegaHertz (MHz) 10^6 Hz | AMAmplitude Modulation, FMFrequency Modulation | 13 kHzKiloHertz (kHz) 10^3 Hz | Worldwide | — |  |
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| Radio Navigation Satellite System (RNSS) | Generic positioning, navigation, and timing (PNT) signals transmitted by global/regional navigation satellite system (GNSS/RNSS) and Satellite-Based Augmentation System (SBAS) constellations such as GPS, GLONASS, Galileo, BeiDou, QZSS, and IRNSS. | 1,176.45 MHzMegaHertz (MHz) 10^6 Hz — 1,575.42 MHzMegaHertz (MHz) 10^6 Hz | RAW | BPSKBinary Phase-Shift Keying (1 bit per symbol), QAMQuadrature Amplitude Modulation, DSSS, BOC, TMBOC | 22 MHzMegaHertz (MHz) 10^6 Hz — 25 MHzMegaHertz (MHz) 10^6 Hz | Worldwide |  |
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| SECAM | Sequential Colour with Memory (SECAM) Analogue Television Broadcast. Now phased out in most of the world. | 47 MHzMegaHertz (MHz) 10^6 Hz — 862 MHzMegaHertz (MHz) 10^6 Hz | RAW | VSBVestigial Sideband Modulation, FMFrequency Modulation | 6 MHzMegaHertz (MHz) 10^6 Hz — 8 MHzMegaHertz (MHz) 10^6 Hz | Worldwide |  |
Pages in category "Requested"
The following 54 pages are in this category, out of 54 total.
