Currently there are problems running vna/J with a JAVA 9 runtime.

Please stay with the latest JAVA 8 runtime. I will investigate further.


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 via Twitter @dl2sba

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

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