ERT is on shortwave only on two frequencies

GREECE   Today Feb.7 ERT is on shortwave only on two frequencies:
from 0730 on  7475 AVL 100 kW / 182 deg to NoAf Greek and continued
from 0730 on 11645*AVL 100 kW / 285 deg to WeEu Greek and continued
from 0730 on  9420 AVL 170 kW / 323 deg to WeEu Greek no signal,off
* co-ch Voice of America in Chinese and CNR-1 from 0900