How to setup specific filter?

[PA3EXV]

We use Log4OM mainly for EME activities on VHF, UHF and SHF bands. Here it is nice to know the count of initial calls done so-far and present them on a private webpage as .htm-file. We are struggling how to create a filter which supports this. The filter should take only the unique QSO's based on the call, on a selectable band, between selectable dates. Preferably then be able to generate webpage from the result.

May be like SELECT DISTINCT Callsign FROM LOG Where ..... or similar?

I am no expert.....

Please help us in guiding the correct direction, thank you.

[G4POP]

I assume that by distinct you mean Unique call signes?

If so there is no provission for that at this time