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MSHV Amateur Radio Software

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



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

MSHV version 2.55

 Project page for developers and source code can be found here:
 MSHV All Downloads
New in version 2.55:
  • Added: In Language Menu, "Spanish and Catalan" translated by Toni Olmo EA3KE, "Portuguese" translated by Jaime Eloy CU3AK, "Romanian" translated by Pit Stefan Fenyo YO3JW and "Danish" translated by Michael 5P1KZX.
  • Corrected: Reading Icom radios if "Echo Back" function is ON, many thanks for testing to Bernie SQ5BIR.    
  • Added: Immediately emitting band and frequency changes via UDP decoded text messages.
  • Corrected: In Interface Control, for RIG "IC-910" function "PTT via CAT COMMAND", reported by Alex EW8W.


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