Due to poor propagation on 6000 kHz, Voice of America is using 11850 kHz via the Philipines relay station at 1600-1700 UTC, effective 12 November 2010. Frequency 7405 kHz continues in parallel via the Thailand relay station.
(Alok Dasgupta via DXAsia/UADX blog via Alokesh Gupta Gupta, New Delhi, India/Cumbre DX)