![]() QAM Quadrature Amplitude Modulation, QPSK Quadrature Phase-Shift Keying (2 bits per symbol), CDMA Code Division Multiple Access WCDMA, known primarily as 3G mobile, is a family of 3G data protocols used to send voice, text and signaling data to smart phones and other wireless devices.Ĩ24 MHz MegaHertz (MHz) 10^6 Hz - 2,100 MHz MegaHertz (MHz) 10^6 Hz QPSK Quadrature Phase-Shift Keying (2 bits per symbol) ![]() It is now defunct due to GSM and later classes of cellular techs replacing it. It is currently very active in Europe.Ħ.1 MHz MegaHertz (MHz) 10^6 Hz - 32 MHz MegaHertz (MHz) 10^6 Hzģ.5 kHz KiloHertz (kHz) 10^3 Hz - 28 kHz KiloHertz (kHz) 10^3 HzĬDMA Code Division Multiple Access-One also known as IS-95, was the first ever cellular standard technology based off of CDMA Code Division Multiple Access. KIA VQ_ TX Transmit_3KEY Unlocks the 2006 Kia Grand Carnival, Operates at 433.9 MHz MegaHertz (MHz) 10^6 Hz - 434 MHz MegaHertz (MHz) 10^6 Hz.Ģ9B6, nicknamed 'Kontayner', is a Russian over the horizon radar. The first generation of cellular mobile telecommunications, which used analogue NFM Narrowband Frequency Modulation voice.Ĩ24 MHz MegaHertz (MHz) 10^6 Hz - 894 MHz MegaHertz (MHz) 10^6 HzįM Frequency Modulation, FSK Frequency-Shift Keyingġ0 kHz KiloHertz (kHz) 10^3 Hz - 30 kHz KiloHertz (kHz) 10^3 Hz This transmitter is found within the UHF Ultra High Frequency (300-3000 MHz) FMRS bands, most likely used at airshows to give off barometric pressure, height in altitude represented by a voice, including various tones representing how high/how low the model plane is in the air.Ĥ62.61 MHz MegaHertz (MHz) 10^6 Hz - 462.725 MHz MegaHertz (MHz) 10^6 Hz ![]() ![]() ![]() USB Upper Side Band Modulation (Radio, referring to reception and modulation mode) Universal Serial Bus (Computer, referring to USB Ports and cables)Ĥ0 kHz KiloHertz (kHz) 10^3 Hz - 80 kHz KiloHertz (kHz) 10^3 Hz The PRC OTH Over The Horizon (very long range)-SW over the horizon radarĦ MHz MegaHertz (MHz) 10^6 Hz - 30 MHz MegaHertz (MHz) 10^6 Hz 'Ghadir', is an Iranian over the horizon radar, part of Iran's Sepehr Phased Radar System.Ģ8 MHz MegaHertz (MHz) 10^6 Hz - 29.7 MHz MegaHertz (MHz) 10^6 HzĦ0 kHz KiloHertz (kHz) 10^3 Hz - 1 MHz MegaHertz (MHz) 10^6 Hz Click the name of a signal to see more detailed information, possible decoding, and additional sound and waterfall samples Color Legend ![]()
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