No such tool here at eqsl
you have to find an external way to do it
Quote: My loging program transfers qso's to e-qsl automatically, but there is no field Propagation mode
....There, it's over, no way to change......
you would have to save all your OUTBOX in an adif file, edit it with an adif tool (adifmaster or whatever) bulk fill the empty fields with SAT, delete your outbox, re upload your modified adif file...
not very realistic, isn't it ?
much simpler : ask the HRD developers to add it, update your HRD version ?

I tried to edit your 173 13cm qso's with adifmaster, set them all to SAT prop-mode, and reupload, but it only updated 3 records :
3 log entries were valid out of 173 uploaded
3 duplicates with different data were updated
there is a bulk delete tool for the outbox, but only on the date-range, nothing else
73 - F6DKQ