You are here

MSHV Amateur Radio Software

MSHV Supported working modes: MSK JTMS FSK ISCAT JT6M FT8 JT65 PI4



Subscribe to MSHV group

Link to the MSHV group


The first serious FT8 contest is scheduled for the weekend of December 1-2, 2018.  
See for full details and contest rules.
Read here how to set up MSHV ver. 2.04 for FT8 Roundup Contest
Do not use "Multi Answering Auto Seq Protocol FT8". It does not contain the contest protocols.
Please use MSHV ver. 2.04 or WSJT-X ver. 2.0.0-rc5 or higher versions.


MSHV version 2.05

 Project page for developers and source code can be found here:
 MSHV All Downloads


New in version 2.05:
  • This release is intended for beta testers.
  • First, keep your previous version, make backup copy of previous log file (mshvlog.edim) before installing ver. 2.XX.
  • Added: In "Text Highlight" in Options, "His call in the message if the Log contains worked-before status MSK FT8 JT65" checkbox.
    At present the worked-before status criteria are: Call, Mode and Band, text highlighting is in red background color.
  • Added: In "Text Highlight" in Options, "RR73 in message" checkbox.
  • Added: New "Keyboard Shortcuts", "Ctrl+<" DF Tol Down and "Ctrl+>" DF Tol Up (FT8,JT65,PI4 Bandwidth).
  • Added: In Log widget, "Export in Cabrillo", contest identification field and its correction, if needed.
  • Optimization application starting for slow speed PCs.


WSJT-X Software by Joe K1JT
WSJT Software by Joe K1JT
Acknowledgements to K1JT Joe Taylor and WSJT Development Group. The algorithms, source code, look-and-feel of WSJT-X and related programs, and protocol specifications for the modes FSK441, FT8, JT4, JT6M, JT9, JT65, JTMS, QRA64, ISCAT, MSK144, are Copyright © 2001-2017 by one or more of the following authors: Joseph Taylor, K1JT; Bill Somerville, G4WJS; Steven Franke, K9AN; Nico Palermo, IV3NWV; Greg Beam, KI7MT; Michael Black, W9MDB; Edson Pereira, PY2SDR; Philip Karn, KA9Q; and other members of the WSJT Development Group.




LZ2HV 2015