vna/J is an alternative application for the following network analysers

The application is writtten using the JAVA programming language and can be used on various operating systems.

After you've read  this brief overview, you can check the detailled installation manual and download the necessary files from here.

To get a deeper knowledge please check the user manual here.

You can register vna/J section of this web site using your favorite RSS-Reader.


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.

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