It seems that the 100 kW TX from Berlin-Britz for 990 kHz is now in use
again [as La 990 – Radio de Verdad in Buenos Aires].
Kai Ludwig wrote about the story (in German):
https://www.radioeins.de/programm/sendungen/medienmagazin/radio_news/beitraege/2021/berlin-britz__buenos-aires.html
Marco (2021-02-06)