Hello everybody, two days ago I suffered a problem with the software vnaJ.3.4.3.jar and also with the old vnaJ.3.1.19.jar. Can't open the application (see the attached file) and the PC is blocked. Hel

Does anyone have any presets for the ham bands to save me typing them all in? -- Thanks Steve M0ZEH

Hello, Hi, I am a beginner in antenna design and tuning. I want my antenna to have a resonant frequency of 2.45GHz for low-energy Bluetooth communication. And I want to know what to consider for the m

I have used a minivnaTiny for several years and have been verey happy with it's operation but lately, although the unit is correctly displaying scan results on the computer, when I ask it to export a

Hi all, I am a beginner in RF system design and I have some questions. I have a PCB trace antenna, I need to tune it to 2.45GHz, this is for Bluetooth low energy communication. I want to use a pi-netw

Hello I am trying to export data in freerun mode after every run (max speed) but I cannot find any functionality to do that. I looked up the scheduler too but that seems to work only down to min 1 min

Hi There, Just joined the group so sorry if I'm going over new ground. I have an old MiniVNA purchased in 2012 which I need to resurrect, it has BNC connectors. I notice that the curent model MiniVNA

I purchased this unit in 2017 and have been very happy with its operation and found the ability to export the scans in PDF format an excellent option. However, although the miniVNAtiny is still workin

Hi from Steve G0UIH, I’ve just acquired an original (V1) miniVNA PRO which is great because it has the Bluetooth capability. I’ve managed to set everything up with various calibration files and the re

Hi All, Just a recap perhaps someone can reuse it. Thanks to Dietmar, I upgraded the FW to the latest and all issues are gone. Managed to create calibrations/test scans. So it seems the older FW (V2.3

Hi All, I used to be a happy user of version vnaJ.3.1.11 for long time executing the jar directly. Most probably due to the updates of the java environment I got missing dependent library error msg at

Can anyone tell me if the green on LED comes on if the box is not connected software wise but only connected to USB?. I have tried all the latest software on more than one machine and cant connect to

My pro2 used to work fine on more than one machine but now can’t software connect to either. Can anyone confirm that when connected to USB the green on led comes on. I get the yellow battery led on sw

Is there a way to get the VNA software to display S11 & S21 at the same time (ie Reflection and transmission parameters) Would be very handy when tuning some filters where match is as important as pas

Hi, I am trying to use the miniVNA pro with VNA/J version 3.3.4, with java 1.8.0_241, my OS is Windows 10 pro, but I'm currently facing some issues. The firmware version is V2.3 21-05-2011. When I am

Hello everybody, BlueVNA Android application (v3.0b3) for the miniVNA series is now available for download for the ones willing to test it. During the beta test, the application will be available for

#errors First, let me compliment you on the wonderful job you did on the mini VNA Tiny. I use it for all sorts of stuff and I am very happy with it. Recently, I tried to measure a 140MHzX5MHz SAW filt

Hello, I want to do a simplified software for Operators using C# and I am looking for information regarding the USB serial interface communication protocol of the MiniVNA Tiny version. Anyone have thi

BT connection in VNA Blue does not work with Samsung Galaxy Tab S7 with android 11 and miniVNAPro. USB is OK and BT runs on older android devices. Any suggestions? Are there any issues known with andr

I have the original blue miniVNA. (Not PRO) This used to work fine but now no longer works with the vnaJ.3.1.14.jar software. Please can someone tell me where to find the latest software for this vers