Test transmission of Brother Stair on 9290 via unknown tx February 23

 

USA(non)   Test transmission of Brother Stair on 9290 kHz February 23
1315-1329 on  9290 unknown kW / unknown to EaAs OPEN CARRIER/DEAD AIR
1329-1430 on  9290 unknown kW / unknown to EaAs English. Good to very
good signal via SDR Tambov, RUS. Probably tx is Dushanbe or Tashkent!
https://www.youtube.com/watch?v=aqe-G12zNjg&feature=youtu.be
https://www.youtube.com/watch?v=CnW46-i5h3g&feature=youtu.be