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.   USB driver ONLY for OS XP, 7, 8, and Vista. Follow the instructions in Installation instructions below, #3 in this list.  This driver is for all WaveNode products.

USB Driver 2.12.18 for Windows XP, 7, 8 and Vista

2.  USB driver ONLY for OS 10 and 11.  Follow the instructions in Installation instructions below, #3 in this list.  This driver is for all WaveNode products.

USB driver 2.12.36.22 for OS 10, 11 (All WaveNode products)

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

4.  WN-2 Software Version 3.80

Version 3.80 released February 2024.   Includes SmartLimit and all previous added features.  Also includes Peak hold bars and TunerAid.    SmartLimit allows the user to set a safe power limit on Sensor #1 for solid-state amplifiers.   Installation will not  remove your previous software versions or desktop shortcuts.

Technote #122 The SmartLimit Power LimiterTechnote

5.  WN-2d Software Version 2.18

Version 2.18 released February 2024.  Includes SMART SWR RESET, SmartLimit, new Peak hold bars and updated graphical views.    Perfect for remote station or repeater monitoring.    Installation will not  remove your previous software versions or desktop shortcuts.

SmartLimit Technote and Operation

 6.  WN-2m Software Version 2.4

Version 2.4 released March 2024.   Adds all new features including SmartLimit.  Installation will not  remove your previous versions or desktop shortcuts.

                       SmartLimit Technote and Operation

 7.  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

8.   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.

9.  The WaveNode USB data Format for all WaveNode Meters

This document is provided for developers that want to write their own application using the raw data on the USB link to the PC.  The USB data are the native A/D values from the WaveNode control box and need to be formatted correctly to provide power/SWR data in your custom software

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WAVENODE PRODUCT MANUALS