OK, I figured it out. I'm a little slow around the edges.
![](images/icon_smile_wink.gif)
LoTW allows requesting a certificate for a /P variant of an existing callsign, and then you can have a different station location for this.
The /P variant allows QSO partners to respond to KG7WGX/P in LoTW or eQSL and they will get the correct QTH data (for a single, recurrent /P location.)
Of course, if I have different /P locations, I have to add station locations for LoTW and additional attached accounts for eQSL with the correct QTH data. Further, I have to define the different /P accounts for eQSL with date ranges which do not overlap.
This must seem obvious to veteran users, but it had me confused for quite a while.
Carry on.
KG7WGX Dean Mazur