CHECKING THE RUSSIAN BETA VLF FREQUENCY AND TIME NETWORK STATION RJH69
Following the posts at the links :
I have recorded and demodulated the first pattern that occurs daily at 9:00 UTC , the stronger one .
The CW identification ,transmitted fast for a minute, is : RJH69 that is the nearest station in Belarus .
Time sequence and other modulations was found accordinghly to the good document at :
The following spectrogram tells much more than descriptions :
Here the map of the stations :