North Korean Diplo FSK

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North Korean Diplo FSKFrequency-Shift Keying
DPRK ARQ.jpg
Frequencies 9 MHzMegaHertz (MHz) 10^6 Hz9,000,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
9,000 kHzKiloHertz (kHz) 10^3 Hz
,29 MHzMegaHertz (MHz) 10^6 Hz29,000,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
29,000 kHzKiloHertz (kHz) 10^3 Hz
9,000 kHzKiloHertz (kHz) 10^3 Hz
MHzMegaHertz (MHz) 10^6 Hz
29,000 kHzKiloHertz (kHz) 10^3 Hz
29 MHzMegaHertz (MHz) 10^6 Hz
Frequency Range MHzMegaHertz (MHz) 10^6 Hz9,000,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
9,000 kHzKiloHertz (kHz) 10^3 Hz
- 29 MHzMegaHertz (MHz) 10^6 Hz29,000,000 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
29,000 kHzKiloHertz (kHz) 10^3 Hz
Mode USBUpper Side Band Modulation (Radio, referring to reception and modulation mode)Universal Serial Bus (Computer, referring to USB Ports and cables)
Modulation FSKFrequency-Shift Keying
ACFAutoCorrelation Function
Bandwidth 1.2 kHzKiloHertz (kHz) 10^3 Hz1,200 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
0.0012 MHzMegaHertz (MHz) 10^6 Hz
,1.4 kHzKiloHertz (kHz) 10^3 Hz1,400 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz).
0.0014 MHzMegaHertz (MHz) 10^6 Hz
1.2 kHzKiloHertz (kHz) 10^3 Hz
0.0012 MHzMegaHertz (MHz) 10^6 Hz
1.4 kHzKiloHertz (kHz) 10^3 Hz
0.0014 MHzMegaHertz (MHz) 10^6 Hz
Location North Korea
Short Description North Korean Diplomatic FSKFrequency-Shift Keying link, teletype radio diplomatic usage. Also known as DPRK-FSKFrequency-Shift Keying, KRE-FSKFrequency-Shift Keying, DPRK-ARQAutomatic Repeat reQuestAutomatic Repeat Query, and KEGURI. Has a FECForward Error Correction stream mode and a burst ARQAutomatic Repeat reQuestAutomatic Repeat Query mode.
I/Q Raw Recording Download file
Audio Sample
North Korean Diplomatic FSKFrequency-Shift Keying link, teletype radio diplomatic usage. Also known as DPRK-FSKFrequency-Shift Keying, KRE-FSKFrequency-Shift Keying, DPRK-ARQAutomatic Repeat reQuestAutomatic Repeat Query, and KEGURI. Has a FECForward Error Correction stream mode and a burst ARQAutomatic Repeat reQuestAutomatic Repeat Query mode.

The ARQAutomatic Repeat reQuestAutomatic Repeat Query FSKFrequency-Shift Keying mode has two speeds, 600 BdBaud (unit symbol Bd) is the unit for symbol rate or modulation rate in symbols per second. and 1200 BdBaud (unit symbol Bd) is the unit for symbol rate or modulation rate in symbols per second., and both have a 600 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz). shift. The 600 BdBaud (unit symbol Bd) is the unit for symbol rate or modulation rate in symbols per second. FSKFrequency-Shift Keying mode has a packet length of 217 msmilliseconds (.001 of a second) (323 msmilliseconds (.001 of a second) of pause), with 130 bits per packet. The 1200 BdBaud (unit symbol Bd) is the unit for symbol rate or modulation rate in symbols per second. mode has a packet length of 210 msmilliseconds (.001 of a second) (290 msmilliseconds (.001 of a second) pause) with 264 bits per packet.

The FECForward Error Correction FSKFrequency-Shift Keying continuous stream mode uses 600 BdBaud (unit symbol Bd) is the unit for symbol rate or modulation rate in symbols per second. and 600 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz). shift. A reversal variant has also been seen.


Samples[edit]

ARQAutomatic Repeat reQuestAutomatic Repeat Query 600 BdBaud (unit symbol Bd) is the unit for symbol rate or modulation rate in symbols per second. ARQAutomatic Repeat reQuestAutomatic Repeat Query 1200 BdBaud (unit symbol Bd) is the unit for symbol rate or modulation rate in symbols per second.
DPRK ARQ.jpg
DPRK FSK 1200.jpg
FECForward Error Correction 600 BdBaud (unit symbol Bd) is the unit for symbol rate or modulation rate in symbols per second. FECForward Error Correction 600 BdBaud (unit symbol Bd) is the unit for symbol rate or modulation rate in symbols per second.
Reversals
DPRK FSK Cont.jpg
DPRK FSK Cont Reversal.jpg

Additional Links[edit]

Additional Images[edit]