Difference between revisions of "HF Modes Currently Active"
From The RadioReference Wiki
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|[http://www.sigidwiki.com/wiki/Radiofax FAX] | |[http://www.sigidwiki.com/wiki/Radiofax FAX] |
Revision as of 14:41, 3 November 2017
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.
We have pages set up with just waterfalls (useful for quick searches) here;
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 HF Digital Amateur Radio article on this wiki to link to articles that describe the protocols in more detail.
'Last Seen' references are the last time this mode was seen in the UDXF logs.
- Return to DXing Digital Utilities
- Return to HF Modes List
- Return to HF Modes Currently Inactive
- Go to CIS Modes
- Go to Voice Scrambling Systems