Difference between revisions of "HF Modes Currently Active"
From The RadioReference Wiki
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− | |[ | + | |[http://www.sigidwiki.com/wiki/CLOVER_2500 CLOVER 2500] |
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|Rare | |Rare | ||
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− | |[ | + | |[http://www.sigidwiki.com/wiki/Morse_Code_(CW) CW] |
|Morse | |Morse | ||
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− | |[ | + | |[http://www.sigidwiki.com/wiki/GMDSS_Digital_Selective_Calling GMDSS / DSC] |
|Maritime Selcall | |Maritime Selcall | ||
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|Rare-MARS /SHARES use | |Rare-MARS /SHARES use | ||
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− | |[ | + | |[http://www.sigidwiki.com/wiki/HC-265_Voice_Scrambler Hagelin HC256 Voice Scrambler] |
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− | |[ | + | |[http://www.sigidwiki.com/wiki/ICAO_Selcal ICAO ANNEX 10 SELCALL] |
|ICAO SELCALL | |ICAO SELCALL | ||
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|Rare-MARS /SHARES use | |Rare-MARS /SHARES use | ||
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− | |[ | + | |[http://www.sigidwiki.com/wiki/Differential_Global_Positioning_System_(DGPS) M823/SC104 DGPS] |
− | | | + | |DGPS |
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− | |[ | + | |[http://www.sigidwiki.com/wiki/PACTOR_IV PACTOR-IV] |
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|Used by stations like HEB Berne | |Used by stations like HEB Berne | ||
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− | |[ | + | |[http://www.sigidwiki.com/wiki/Japanese_Slot_Machine_(XSL) QPSK1500] |
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|Mode used by Japanese Slot Machine | |Mode used by Japanese Slot Machine | ||
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|Rare | |Rare | ||
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− | |[ | + | |[http://www.sigidwiki.com/wiki/SITOR-A SITOR-A] |
|AMTOR MODE A | |AMTOR MODE A | ||
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− | |[ | + | |[http://www.sigidwiki.com/wiki/SITOR-B SITOR-B] |
|AMTOR MODE B | |AMTOR MODE B | ||
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|Extremely Rare | |Extremely Rare | ||
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− | |[ | + | |[http://www.sigidwiki.com/wiki/STANAG_4197 STANAG 4197] |
|ANDVT | |ANDVT | ||
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− | |[ | + | |[http://www.sigidwiki.com/wiki/STANAG_4285 STANAG 4285 2400bd Modem] |
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− | |[ | + | |[http://www.sigidwiki.com/wiki/STANAG_4481 STANAG 4481 FSK] |
|CRATT | |CRATT | ||
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Revision as of 13:33, 29 August 2015
These modes have been reported in various places over the couple of years. Keep in mind that although a particular mode can be decoded, there are several that are encrypted, and therefore unreadable. One can use analysis tools such as ACF analysis to determine this, but we may never know what such signals are actually saying.
It should be noted that MARS, SHARES and numbers stations have sometimes used digital modes used in the Amateur Radio Service such as Olivia, MFSK16 or MT63. These modes are shown in bold, and will redirect to the Digital Amateur Radio article on this wiki to link to articles that describe the protocols in more detail.
- Return to DXing Digital Utilities
- Return to A Few Words on Receivers
- Return to Making the Connection to the PC
- Return to Decoders
- Return to HF Modes List
- Return to HF Modes Currently Inactive
- Go to Testing Your New Setup
- Go to the HF Appendix