Voice of Greece again on 9420 kHz, but not on 9935 kHz, Sept.28

GREECE   Voice of Greece again on 9420 kHz, but not on 9935 kHz, Sept.28:
0815&0850 on  9420 AVL 170 kW / 323 deg to WeEu Greek tx#3, off at 0906UT
At same time  9935 AVL 100 kW / 285 deg to WeEu Greek tx#1 BUT NO SIGNAL: