A new version of the translation guide is here available for download.

It covers the problem, that on some machines the properties editor using JavaWebStart is not launching.

Based on the serial numbers for the currently shipped miniVNA tiny analyzers, there are more than 1.000 devices out in the field.

Version 3.1.16 of vna/J is released.

  • The application JAR can be downloaded from here as usual.
  • The following updates are included in this version:
    • Mode in marker math dialog is correctly selected for scan mode
    • Marker math dialog optimized

Version 3.1.15 of vna/J is released.

  • The application JAR can be downloaded from here as usual.
  • The following updates are included in this version:
    • Generator is turned off after scan
    • Updated driver for MetroVNA

In one of my lasts post I've shown some data about the generator output level of the miniVNAtiny.

Now I've received from S. Petrovich a much more detailled analysis of the output power level for a miniVNAtiny.

Gopan VU2XTO has done an amazing hack. He packaged an F4GOH VNA together with an RaspberryPI 3, an LCD touch display, a touch pad and a small OLED display in a little box and - voila his standalone VNA is ready to go.

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Here a short description from Gopan how he did this - for any questionx regarding his solution, please contact him directly.


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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