TheseĬhanges bring many benefits, including support of structured messages Cyclic redundancyĬhecks (CRCs) that protect against false decodes have been increasedįrom 12 to 14 bits (FT8) and from 8 to 13 bits (MSK144). Information payloads rather than the 75 bits of the older FT8 protocol Both modes have been upgraded to use use 77-bit A majority of new program features involve the FT8 and MSK144 Itĭescribes the most important enhancements in WSJT-X 2.0 relative to Version 2.0″ that was publicly distributed on July 26, 2018. – This document is an update to the white paper “Plans for WSJT-X Source code for WSJT-X 2.0-rc1 is available here: wsjtx-2.0.0-rc1.tgz.Installation packages will be posted here as soon as they are available.Potential users of the candidate release should read Quick-Start Guide to WSJT-X 2.0before proceeding. At the time of this first candidate release we have not yet completed the WSJT-X 2.0 User Guide. December 10, 2018: GA Full release of WSJT-X 2.0Ĭandidate releases are intended for beta testers: individuals interested in testing the program’s new features and providing feedback to the WSJT Development Group.Target dates for candidate releases are as follows: Release Schedule: Because the FT8 and MSK144 protocols will not be backward compatible with those in Version 1.9.1, there will be a staged schedule for testing and eventual release. Further technical information (primarily of interest to programmers) is available here. Go to New Features in WSJT-X 2.0 for a detailed description of its new features.

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