You can use this form to manually update your locator in the WSPRnet.org database, in case it is incomplete or wrong. After the update the new locator will apply to new spots, from the next period, but not the old ones.

Your own call sign	:	3-10 characters and must be ITU compliant
Your own locator	:	format JO65FR
Call sign of WSPR inventor	:	anti spam check and confirmation of intention

 

You may also like the RFzero WSPR, FST4W transmitter or beacon programs.