Radio Marti on wrong or new 7435 kHz via Greenville, September 3

USA   Radio Marti in Spanish on wrong/new frequency 7435 kHz via Greenville, September 3
from 1000 NF  7435 GB  250 kW / 183 deg to Cuba Spanish, instead of 9805 kHz Summer A-22
from 1000 on  6030 GB  250 kW / 205 deg to Cuba Spanish Radio Marti as scheduled in A-22
from 1000 on  7335 GB  250 kW / 184 deg to Cuba Spanish Radio Marti as scheduled in A-22
From 0940UT open carrier/dead air on these three frequencies via SDR Boca Raton FL, USA.
https://www.youtube.com/watch?v=L6tG47abV_Q&feature=youtu.be