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MSHV Amateur Radio Software

MSHV Supported working modes: MSK JTMS FSK ISCAT JT6M FT8/4 JT65 PI4 Q65



Subscribe to MSHV group

Link to the MSHV group
FT4 SPRINT Fast Training in 2021 will be held:
first round - January 30, second round - April 24, third round - July 31, fourth round - October 30.
Read here for full details and contest rules.
Read here how to set up MSHV for FT4 SPRINT Fast Training
World Wide Digi DX Contest is scheduled for the weekend of August - 28 - 12:00 to August - 29 - 11:59, 2021.  
Read here for full details and contest rules.
Read here how to set up MSHV for World Wide Digi DX Contest

MSHV version 2.57

 Project page for developers and source code can be found here:
 MSHV All Downloads
New in version 2.57:
  • Added: Support for TCI protocol 1.5 (ESDR3).
  • Added: In TCI Client Output, 2 seconds pre-buffering.
  • Corrected: In TCI Client Output, if TX in FT8 and TX report is changed on the fly, ExpertSdr lost sound.
  • Added: In TCI Client Input, buffer for RX audio stream.
  • Added: In Log widget, distance column.


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 - 2020