Invalid Amateur Call


Bill
 

I have a lot of MARS Radio calls in my log. The Special Event Station calls are being shown as an invalid call when I upload other calls to LoTW. These calls only have 3 letter characters as the call sign such as (NBL). They are used by MARS station during their Ham to MARS yearly Armed Forces Day crossband test. Is there a way I can work around the error message?

Join N3FJPSoftwareUsers@groups.io to automatically receive all group messages.