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VOA Radiogram, Dec 14-15, includes media news

VOA Radiogram for the weekend of December 14-15 includes international media news from VOA’s “sister” broadcasters RFE/RL and Radio Free Asia. Modes will be MFSK16, 32, and 64. More information: voaradiogram.net/post/69828157233/voa-radiogram-14-15-december-2013-international-media VOA Radiogram transmission schedule(all days and times UTC)Sat 1600-1630 17860 kHzSun 0230-0300 5745 kHzSun 1300-1330 6095 kHzSun 1930-2000 15670 kHzAll via the Edward R. Murrow transmitting station in North …

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VOA Radiogram, Dec 7-8, features MFSK32 and 64

VOA Radiogram for the weekend of 7-8 December will make more use of the robust MFSK32 mode to compensate for difficult trans-Atlantic propagation on our 15670 kHz frequency.  There will be several MFSK images, including one of the Capitol Christmas tree. And we will conduct one more experiment with audio harmonics. More information here: voaradiogram.net/post/69097193128/voa-radiogram-7-8-dec-2013-slowing-down-for-winter VOA Radiogram transmission schedule(all days …

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VOA Radiogram, Nov 23-24, includes Russian text

VOA Radiogram for the weekend of November 23-24, 2013, will include samples of Russian text transmitted in both MFSK32 and 64. Also more experiments with the new long-interleave mode MFSK128L, several images, and some surprises. More information: voaradiogram.net/post/67789432746/voa-radiogram-23-24-november-2013-will-include VOA Radiogram transmission schedule(all days and times UTC)Sat 1600-1630 17860 kHzSun 0230-0300 5745 kHzSun 1300-1330 6095 kHzSun 1930-2000 15670 kHzAll via North …

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VOA Radiogram, 16-17 November 2013, includes Chinese at two speeds

When we last transmitted Chinese characters on VOA Radiogram, we noted that they printed out more slowly than English letters. This is no doubt due to the greater complexity of the code involved with non-Latin alphabets. This weekend we will transmit Chinese characters in MFSK32, then try to speed it up with MFSk64. Make sure you have Fldigi set to …

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VOA Radiogram, 9-10 November, will include Thor100

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. VOA Radiogram, 9-10 November, will include Thor100VOA Radiogram during the weekend on 9-10 November 2013, will be a bit different. In addition to the usual MFSK modes, we will transmit Thor100. We will …

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VOA Radiogram, 2-3 Nov 2013, continues tests of new MFSK64L and MFSK128L modes

Last week we experimented with the new long-interleave versions of MFSK64 and MFSK128. For some of you, when the MFSK64L or MFSK128L modes began transmitting, your Fldigi software crashed or froze.The cause for that has been identified, and newer versions of Fldigi should alleviate the problem. Use Fldigi 3.21.76AT or later. The current alpha version of Fldigi, used to produce …

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VOA Radiogram, Oct 26-27, will test new MFSK64L and 128L modes

The new long-interleave versions of MFSK64 and MFSK128 will be tested on VOA Radiogram during the weekend of October 26-27 2013. MFSK64L and MFSK128L are fast modes, but with the interleaving, they might be able to withstand the rigors of long distance shortwave. More information here: http://voaradiogram.net/post/65034406922/voa-radiogram-26-27-october-includes-new-long The VOA Radiogram schedule is unchanged in the B13 season: (all days and …

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VOA Radiogram returns with new programs

With the US government shutdown is over, I returned to work Thursday and quickly put together a new VOA Radiogram for this weekend, 19-20 October. It will include another transmission of the same picture in MFSK 16, 32, 64, and 128. This weekend’s modes: 2:53  MFSK16: Program preview7:22  MFSK16/32/64/128: Same image in each mode3:38  MFSK32: SpaceX launch, with image3:34  MFSK64: …

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VOA Radiogram and KBC text and images this weekend

VOA Radiogram continues in US government shutdown mode.  VOA Radiogram 28, first broadcast 28-29 September 2013, will be replayed for the second time during the weekend  of 12-13 October 2013. Details of the program are here: voaradiogram.net/post/62330588935/voa-radiogram-for-28-29-sept-continues-experiments-with Perhaps for variety you can turn an interference-generating appliance and see how the MFSK cope with electrical noise. VOA Radiogram transmission schedule(all days …

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VOA Radiogram: Special US government shutdown edition

The special US government shutdown edition of VOA Radiogram will be a replay of the program on 28-29 September. I am on furlough and cannot produce a new show. It’s a interesting and fun show, though, with the $60 million diamond transmitted in MFSK16, 32, 64, and 128. Also, a few Spanish accents and one Czech accent. The information about …

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VOA Radiogram, 21-22 Sept, includes Greek text and MFSK64/128 images

VOA Radiogram this weekend will include a sample of text in Greek.  And the VOA Greek Service logo as an MFSK32 image. New this weekend, for those who have Fldigi 3.21.76AB installed, will be images in MFSK64 and MFSK128.  Images in these faster modes are not transmitted more quickly, but they do provide higher resolution — if everything works correctly. …

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VOA Radiogram, August 17-18, will be trilingual

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.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. VOA Radiogram transmission schedule(all days and times …

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