Many thanks to SWLing Post reader, David Iurescia, who relays this translated message from Radio Taiwan International:

Frequency test for South America between 5 – 7 March, 2015

Looking for alternatives to transmit our programming to South America, Radio Taiwan International will carry out test transmissions frequency to the region  from Thursday March 5 until Saturday March 7, 2015 through 11920 kHz frequency in the 0200-0300 UTC .

We request the cooperation of our listeners friends who are in the South American countries , to verify that signal and send us reports of listening to the new test frequency to our e- mail soon: [email protected]

Many thanks for your help!

Source: http://spanish.rti.org.tw/whatsNew/?recordId=8357

Many thanks, David! Perhaps some of listeners can help RTI by sending a listener report and also record a broadcast for the SW Radio Audio Archive.