VOA Radiogram is a Voice of America program experimenting with digital text and images via shortwave broadcasting. It is produced and presented by Dr. Kim Andrew Elliott.
-
Olivia 64-2000 noise prevails over local noise
On 16 January 2016, 1600-1630, 17580 kHz, Frank in Germany experienced severe local noise. The MFSK32 text decoded well, better than 90%, but the robust Olivia 64-2000 decoded 100%. You can hear – and decode from – Frank’s recording of his reception …
https://soundcloud.com/voaradiogram/voa-146-1600-frank-d
Meanwhile, Tim in Colorado recorded the same VOA Radiogram broadcast to this YouTube video …
The Olivia 64-2000 survived most of the deep fades at Tim’s location. You can decode it yourself, using the audio from his video.
Each week, Tim produces a video of his VOA Radiogram reception and decoding. Look for them here …