NPM

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NPM
Lualualei HI (2).jpg
Frequencies 21.4 kHzKiloHertz (kHz) 10^3 Hz21,400 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
0.0214 MHzMegaHertz (MHz) 10^6 Hz
21.4 kHzKiloHertz (kHz) 10^3 Hz
0.0214 MHzMegaHertz (MHz) 10^6 Hz
21.4 kHzKiloHertz (kHz) 10^3 Hz
0.0214 MHzMegaHertz (MHz) 10^6 Hz
Frequency Range 21.4 kHzKiloHertz (kHz) 10^3 Hz21,400 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
0.0214 MHzMegaHertz (MHz) 10^6 Hz
- 21.4 kHzKiloHertz (kHz) 10^3 Hz21,400 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
0.0214 MHzMegaHertz (MHz) 10^6 Hz
Mode CWContinuous Wave
Modulation FSKFrequency-Shift Keying
ACFAutoCorrelation Function
Bandwidth 300 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).0.3 kHzKiloHertz (kHz) 10^3 Hz
3.0e-4 MHzMegaHertz (MHz) 10^6 Hz
0.3 kHzKiloHertz (kHz) 10^3 Hz
3.0e-4 MHzMegaHertz (MHz) 10^6 Hz
0.3 kHzKiloHertz (kHz) 10^3 Hz
3.0e-4 MHzMegaHertz (MHz) 10^6 Hz
Location Lualualei, Hawaii
Short Description Naval Radio Transmitting Facility (NRTF) sends encrypted commands to submerged US naval submarines in the Pacific.
I/Q Raw Recording
Audio Sample