To get started with your WSPRlite, download the configuration app and follow these instructions:
Download instructions (PDF)
Some tips on fault finding if it doesn't work:
WSPRlite fault finding (PDF)
Instructions on how to update the firmware (the software inside your WSPRlite):
WSPRlite firmware update instructions (PDF)
Or if you don't yet have a WSPRlite, buy one here.
The WSPRlite configuration app is used to change the callsign, locator, and other settings for your WSPRlite.
System requirements: Windows Vista / 7 / 8 / 10.
Windows XP and older are not supported. Linux version will be available soon. Mac is currently not supported.
Critical Update v1.0.4 Released 17-Jan-17
Random frequency bug fix. All users who have programmed their WSPRlite using an older version of the config app should download the latest version of the app and reprogram their WSPRlite by changing band twice for continued optimum performance (assigns new random frequency). Once this is done, use as normal.
Credits: the configuration app uses libserialport (GNU LGPLv3+) and wxWidgets (wxWindows Library Licence).
On older versions of Windows, or if your computer does not have an internet connection, you may need to install the "CP210x USB to UART Bridge VCP" driver manually. Download drivers here.
Firmware updates may occasionally be released to add features or fix problems with your WSPRlite.