Похоже в этом тексте, что то про это написано. Может, кто с может толково перевести.
WSJT is an amazing tool, it allows QSOs to happen under conditions not otherwise possible,
however it presents problems with gridline/grid corner operations. When working us on Digital
modes, we will only be transmitting one grid – We’ll typically aim to transmit the lowest
numerical grid for our location. For Example, if we’re on the DN10/DN11 line, we’ll send
“W1AW W7D DN10” – but when we log it to LOTW we’ll make sure both DN10 and DN11 are
in the QSL. Do not freak out if you see us on the air only sending one grid, if in doubt just watch
our messages on Twitter and on Slack and you’ll see our actual location.