WSPR it's a protocol, developed by K1JT Joe, designed for probing potential propagation paths with low power transmissions. Normal transmissions carry a station callsign, maidenhead grid locator, and transmitter power in dBm.
This version allow you, when connected via cable to hamradio device, to transmit a signal that, if received by someone, will be reported on wsprnet.org.
This is also great tool for checking your antenna system or comparing two radio,
Inside the App you will also find the connection schema, under "Info" menu, for radio with VOX and PTT!
73 IW2MVI, IZ2XCV and IW2NVW
New encoding algorithm with super clean tone transition
Resource usage optimisation: at least 30% less
Better support for the iPhone X
Corrected wrong dial frequency on 80m band
Ratings and Reviews
Awesome ham app!!
This app has to be the easiest and fastest means of setting up a WSPR transmitter beacon. I love it!
Would it be possible to allow the app to transmit 2 additional characters in the maidenhead coordinates for better location accuracy of transmitted WSPR spots?
I have even very pleased with this app driving my KX3. It is very easy to set up when you want to make a quick WSPR test. I had a question regarding one of the setup parameters and received a quick email response with a clear explanation.
Good software, thanks!
Great App for the iOS..
Have been using this with a FT-817ND & KX3. Works GREAT and you always seem to have your phone around.. GREAT WORK on this one..
With Family Sharing set up, up to six family members can use this app.