80th birthday of Radio Prague on shortwave, August 31

ARMENIA(non)    80th birthday of Radio Prague on shortwave, August 31.
Special transmissions via Shortwaveservice NORATUS Yerevan as follows:
1630-1705 on  9535 ERV 100 kW / 065 deg to EaEu Russian, QRM BBC Bengali 9540SNG
1800-1832 on 11845 ERV 100 kW / 305 deg to WeEu German, bad local noise on 25 mb
1832-1903 on 11845 ERV 100 kW / 305 deg to WeEu French, QRM VOA Kirundi 11835SMG
1930-2002 on  9885 ERV 100 kW / 330 deg to NoEu Czech, bad local noise on 31 mb!
2002-2030 on  9885 ERV 100 kW / 330 deg to NoEu English bad local noise on 31 mb
2100-2128 on  9405 ERV 100 kW / 280 deg to SoEu Spanish bad local noise in 31 mb