27 MHzMegaHertz (MHz) 10^6 Hz27,000,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz). 27,000 kHzKiloHertz (kHz) 10^3 Hz,162.4 MHzMegaHertz (MHz) 10^6 Hz162,400,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz). 162,400 kHzKiloHertz (kHz) 10^3 Hz,470 MHzMegaHertz (MHz) 10^6 Hz470,000,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz). 470,000 kHzKiloHertz (kHz) 10^3 Hz,864 MHzMegaHertz (MHz) 10^6 Hz864,000,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz). 864,000 kHzKiloHertz (kHz) 10^3 Hz27,000 kHzKiloHertz (kHz) 10^3 Hz 27 MHzMegaHertz (MHz) 10^6 Hz864,000 kHzKiloHertz (kHz) 10^3 Hz 864 MHzMegaHertz (MHz) 10^6 Hz
Frequency Range
27 MHzMegaHertz (MHz) 10^6 Hz27,000,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz). 27,000 kHzKiloHertz (kHz) 10^3 Hz - 864 MHzMegaHertz (MHz) 10^6 Hz864,000,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz). 864,000 kHzKiloHertz (kHz) 10^3 Hz
Mode
NFMNarrowband Frequency Modulation
Modulation
FMFrequency Modulation
ACFAutoCorrelation Function
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Bandwidth
5000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).5 kHzKiloHertz (kHz) 10^3 Hz 0.005 MHzMegaHertz (MHz) 10^6 Hz,12500 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).12.5 kHzKiloHertz (kHz) 10^3 Hz 0.0125 MHzMegaHertz (MHz) 10^6 Hz,30000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).30 kHzKiloHertz (kHz) 10^3 Hz 0.03 MHzMegaHertz (MHz) 10^6 Hz5 kHzKiloHertz (kHz) 10^3 Hz 0.005 MHzMegaHertz (MHz) 10^6 Hz30 kHzKiloHertz (kHz) 10^3 Hz 0.03 MHzMegaHertz (MHz) 10^6 Hz
Location
Worldwide
Short Description
Used in analog walkie-talkies and communication systems.
I/Q Raw Recording
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Audio Sample
Used in analog walkie-talkies and communication systems. In addition, old cordless phones and baby monitors transmit unencoded NFMNarrowband Frequency Modulation voice. These older devices are most commonly found in the 49.5 MHzMegaHertz (MHz) 10^6 Hz – 50 MHzMegaHertz (MHz) 10^6 Hz region. They can also be found in the 27 MHzMegaHertz (MHz) 10^6 Hz, 40 MHzMegaHertz (MHz) 10^6 Hz, and 864 MHzMegaHertz (MHz) 10^6 Hz regions.
Newer devices utilize the DECT protocol, which is harder to decode.