Dezider, OM5NA, in Slovakia, produced this YouTube video showing the first VOA Radiogram experiment with Chinese text. It was 18 August 2013 during the 1930-2000 UTC broadcast on 15670 kHz, transmitted from North Carolina. An MFSK32 image of the VOA Chinese logo is first, followed by the Chinese text:
www.youtube.com/watch?v=NHjFp6oIssg
Denis, IV3PGQ, in northern Italy, provides this video that starts with a VOA Spanish news story and. later, the Chinese text. It was received 17 August 2013 during the 1600-1630 broadcast on 17860 kHz:
www.youtube.com/watch?v=XFiYJ3mV39A
Also from Denis, this video from 18 August during the 1930 UTC broadcast on 15670 kHz. It’s one minute showing various images and text during the program:
www.youtube.com/watch?v=vAObvmCfIRI
Gilles in Montreal produced this video from 18 August 2013 during the 0230-0300 UTC broadcast on 5745 kHz. It starts just as the MFSK64 VOA news stories are beginning:
www.youtube.com/watch?v=u8DncrTjCAo
Timothy, K0RUS, in Colorado, recorded the same 5745 kHz broadcast, from the VOA Spanish news story to the end. In his video, the Chinese characters appeared as blocks, but the characters appeared correctly for me decoding from Timothy’s audio. If you want to try this at home, be sure to use the UTF-8 character set: