Strange, as Twentana was reported on 1642 already around 1730, and still is around 1950.
I checked Twente SDR, but at 1942 a huge signal is saturating it on 1611.5 and around.
( Sounds like a TX close to the Twente place, nothing like that at a distance).
edit : Z. Twentana reported on 1642 by all the other reports.
Maybe the op tried a report or QSO ?
So the ID must be changed to Unid