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.
Ken in Michigan used this 1950s vintage Hammarlund HQ-150 receiver into a more modern notebook PC for successful decoding of VOA Radiogram, 17 November 2013, 0230-0300 UTC on 5745 kHz:

Marco, near Rome, used this 1980s vintage Sony ICF-2001D into a Dell notebook, with homebrew magnetic loop antenna, 50cm each side, 5-70pF tuning capacitor, 10pF series capacitor, tuned for 17860 kHz:
