Mark Webber, W4MRW, produced some excellent YouTube videos of this weekend’s digital text via analog shortwave broadcast. Each includes audio, the Fldigi printout, and the Flex-3000 SDR spectrum display.

Entire VOA Radiogram, 31 March 2013, 0230-0300, 5745 kHz:

https://www.youtube.com/watch?v=qxltfRIvjlw

Entire VOA Radiogram, 31 March 2013, 0230-0300, 6095 kHz:

http://www.youtube.com/watch?v=qXTC_0aNwG8

The Mighty KBC, 31 March 2013, 0133 UTC, 7375 kHz, MFSK128 test:

https://www.youtube.com/watch?v=skSUfIHimxw
 

The Mighty KBC, 31 March 2013, 0133 UTC, 7375 kHz, MFSK 64 test:

https://www.youtube.com/watch?v=81PqT7EdsGM

PCJ Radio International, via WRMI Radio Miami International, 31 March 2013, 0227 UTC, 9955 Khz, digital text test using MFSK32:

https://www.youtube.com/watch?v=tnzZ3_OJQdo