Since February 2010 - the date when the first public vna/J version appears - many things have happened.

I think 11 years is a hell of a long time - so I will suspend development and any support of vna/J until further notice.

Thanks for all the active users von vna/J - stay safe!

Remark 1: I do not longer provide any help regarding FW upgrade and related problem to this issue. I'm not mRS!

Remark 2: You can find the complete source-code for vna/J on Github.

//Dietmar, DL2SBA

Version 3.4.8 of vna/J is released.

The application JAR for the GUI application can be downloaded from here as usual.

Version 3.4.6 of vna/J is released.

The application JAR for the GUI application can be downloaded from here as usual.

This was changed from 3.4.5 to 3.4.6

• A guide line can be displayed in diagram windows as well as in the export files

A new version 3.4.6. of the library is available here for download.

Version 3.4.5 of vna/J is released.

The application JAR for the GUI application can be downloaded from here as usual.

This was changed from 3.4.2 to 3.4.5

• Experimental support for various dark themes in color config dialog. 
• Port extension length can now be negative
• Some minor changes
• Bug on OSX in Smith chart config dialog fixed
• removed update function

Version 3.4.2 of vna/J is released.

The application JAR for the GUI application can be downloaded from here as usual. 

Here you can download all relevant files for vna/J application.

Version 3.3.4 of vna/J is released.

The application JAR for the GUI and HEADLESS application can be downloaded from here as usual. 

Tried the RF DEMO KIT evailable from www.sysjoint.com on eBay.

Tested with miniVNA tiny @ vna/J 3.3.4

Eric SM3HEW has updated his script for using Bluetooth on Linux. You can find it in the current version of the driver guide for the miniVNApro here.