Your audio of Radio Vanuatu is so amazing!
SAs as "Radio Vanuatu, Vois Blong Yumi." (00:07-00:10, 01:23-01:26) can be heard clearly.
Thank you for the information about Korea.
Based on your information, I heard VOF today.
KOREA SOUTH. 5920, Voice of Freedom (ex: 6045), Aug 17, from 0753- UT.
Start VOF without jamming.
But about 1 minute later, North Korea started bubble jamming.
My audio is attached.
Arakawa Riverside, Akabane Tokyo, JAPAN
SONY ICF-SW7600GR, antenna: Built-in whip