The new version 3.1.5 of vna/J is released.

The application JAR can be downloaded from here as usual. The following updates are included in this version:

  • Erik, SM3HEW has updated the Swedish translation - thanks again for his dedication to the community
  • Tony, F4GTG has done the first translation to French - thanks for your work!
  • Bug fixed in calibration for miniVNA and miniVNApro
  • Bug in frequency calibration for miniVNAtiny corrected


You can buy the author a beer to support the further development of vna/J.

Please use this PayPal link.

Many thanks in advance for this donation!

You can contact me by email icon or 

2014 CW (Morse Telegraphy) was added to the German Nationwide Inventory of Intangible Cultural Heritage.