I always enjoy receiving audio samples of terrible reception of VOA Radiogram. This is because, despite that terrible reception, the digital text modes are often copied 100%.

In this audio from Paul, near Nashville, on 19 May 2013, 0230-0400, 5745 kHz, I am on microphone introducing the program. I can’t be heard because of the signal level (the antenna in North Carolina has a null towards Tennessee) and severe local interference. When the MFSK16 program preview begins at about 25 seconds into this recording, it is decoded 100%