Multiple parallel secondaries for higher current

bobthebanana:
I probably should have mentioned that I'll be winding the secondary myself, so there will be no confusion as to which side of the winding is where. I just wanted to check if this was even possible, as it's much easier to wind several thin coils than it is to wind one very thick coil.

reason 1.

It's much easier to wind several thin coils than it is to wind one very thick coil.

reason 2.

RF transformer, out perform.

reason 3.

Cost effective, same tech use primarily winding. to make universe transformer 220v/110v.
serial for 220 V, and parallel for 110 V, at 110 V double current and output will be same as 220V.