I didn’t notice any of the LW transmitters from Mongolia [164, 209 and 227 kHz / Ed] active on either the Irkutsk or Novosibirsk SDRs at approximately 14:50 UTC today. The Khabarovsk SDR was busy so I couldn’t see any signals there.
All three frequencies were visible yesterday.
Interval signal can be heard on 227 kHz at 2200 UTC via Novosibirsk SDR.
Conor Burns (2025-04-17)