For the latest software versions for our Wattmeter products, USB driver, and Manuals, see the list below.  The latest software versions are always posted here at no charge.


  1. Digitally signed/certified USB driver for all WaveNode models on all Windows OS (32/64 bit). Follow the instructions in Installation instructions below, #2 in this list.

2.  Installation Instructions for all WaveNode products on all Windows OS (32 and 64 bit).

3.  WN-2 Software Version 3.4

     Version 3.4 released November, 2018.   Enhances Aux #2 screen, fixes some voice/tone   announcing features, and adds labels to the auxiliary digital inputs.  Installation will not  remove your previous versions or desktop shortcuts.

4.  WN-2d Software Version 1.9

Version 1.9 released November, 2018.   Enhances Aux #2 screen, fixes some voice/tone   announcing features.  Installation will not  remove your previous versions or desktop shortcuts.

5.  WN-2m Software Version 1.6

Version 1.6 released November, 2018.   Enhances Aux #2 screen, fixes some voice/tone   announcing features.  Installation will not  remove your previous versions or desktop shortcuts.

6.  WN-1 Software Version 2.5 (get instructions below)

Version 2.5 is the last software version for the WN-1.  You will need to use the instruction link below to install the more recent InOutput.dll driver on Windows 7 and later.      Instructions take you through installation of the WN-1 unit on Windows 7, 8, and 10 using native parallel port or after-market PCI parallel port card.

Wavenode WN-1 and Windows 7, 8, 10 Installation Instructions

7.   Windows Messaging App for sharing Wavenode Data to other Applications

This C++ application demonstrates how to import the power/SWR numbers from the Wavenode software into your own software easily.  The application comes with the commented source code and a demo program.   For all Wavenode products on all Windows OS.

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WAVENODE PRODUCT MANUALS