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STF Radio International this weekend via KBC

Last week, I received an email from STF Radio International, a new venture that broadcasts digital modes over shortwave (similar to VOA Radiograms). I asked for a description of their mission–here’s their reply: “STF Radio is primarily a narrowcasting project, a means to deliver specialized content to specific audiences in remote locations. And due to the nature of shortwave, we’re …

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VOA Radiogram, April 5-6, includes the VOA English transmission schedule as a table

VOA Radiogram, April 5-6, 2014, will be all-MFSK32. It will include four images and the VOA English transmission schedule as an Flmsg CSV table. Details at… http://voaradiogram.net/post/81671836096/voa-radiogram-5-6-april-2014-includes-the-voa-english A quick analysis of last weekend’s “battle of the 100-wpm modes” resulted in then following average of correct characters as reported by listeners… MFSK32                98% MT63-1000L         90% Thor25x4              86% PSKR125               74% The MT63-1000L …

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Voice of Russia in DRM

Con l’introduzione delle nuove schedule in DRM ho cercato di monitorare le trasmissione della Voice of Russia, campatibilmente ai miei impegni lavorativi. Sono risultate assenti le trasmissioni su 6100 kHz e 6000 kHz delle 2000 UTC; inoltre anche la trasmissione delle 1500 UTC su 9680 kHz non è udibile. Pare proprio che la VoR sia andata per sempre. Mi chiedo …

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VOA Radiogram, Mar 29-30, includes four 100-wpm modes

During the weekend of March 29-30, VOA Radiogram will mark one year on the air with a “battle of the 100 word-per-minute modes.” The same VOA News story will be transmitted in PSKR125, MT63-1000L, Thor25x4, and MFSK32, all more-or-less 100 wpm. Details: http://voaradiogram.net/post/80879031155/voa-radiogram-29-30-march-battle-of-the-120-wpm-modes (Kim Elliot via dxld yg)

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VOA Radiogram, March 22-23, is all MFSK32

VOA Radiogram, March 22-23 2014, will again be all MFSK32, but a bit more colorful with six images included with the text. Details on http://voaradiogram.net/post/80254963909/voa-radiogram-march-22-23-all-mfsk32-with-6-images

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VOA Radiogram, Mar 15-16, is all MFSK32

VOA Radiogram for the weekend of March 15-16 will be an all-MFSK32 “set it and forget it” show. No need to change modes or audio frequencies during the half hour. Details at… http://voaradiogram.net/post/79461078159/voa-radiogram-15-16-march-all-mfsk32-set-it-and Schedule: (all days/times UTC) Sat 0930-1000 5745 kHz Sat 1600-1630 17860 kHz Sun 0230-0300 5745 kHz Sun 1930-2000 15670 kHz All via North Carolina. (via dxld yg)

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VOA Radiogram, Mar 8-9, experiments with MFSK32

During the weekend of March 8 and 9, VOA Radiogram will experiment with the manual setting of the center audio frequency in MFSK32. Details are here… http://voaradiogram.net/post/78861577016/voa-radiogram-8-9-march-helps-design-an-app VOA Radiogram transmission schedule (all days and times UTC) Sat 0930-1000 5745 kHz Sat 1600-1630 17860 kHz Sun 0230-0300 5745 kHz Sun 1930-2000 15670 kHz All via North Carolina

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VOA Radiogram, 1-2 March, include 4 speeds of Olivia

On VOA Radiogram, 1-2 March 2014, in addition to our usual MFSK32, we will include transmissions in four flavors of the Olivia mode: Olivia 64-2000 (29 wpm), 32-2000 (48 wpm), 16-2000 (76 wpm), and 8-2000 (104 wpm).  As these modes become faster, they become less robust in the face of challenging reception conditions. How fast can we go before gibberish …

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VOA Radiogram, 22-23 Feb: MFSK32, 64, 64L

VOA Radiogram during the weekend of 22-23 February will include MFSK32, MFSK64, and MFSK64L, as well as several images and a greeting to the WinteRFest in Perry, Iowa. Details at http://voaradiogram.net/post/77385104042/voa-radiogram-22-23-feb-2016-includes-mfsk32-64-64l VOA Radiogram transmission schedule (all days and times UTC): Sat 0930-1000 5745 kHz Sat 1600-1630 17860 kHz Sun 0230-0300 5745 kHz Sun 1930-2000 15670 kHz

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VOA Radiogram, Feb 15-16: text, image, Chinese

VOA Radiogram, Feb 15-16, will include another simultaneous transmission of text and an image. The image will be in MFSK64 centered on 1000 Hz, and the text in MFSK32 centered on 2000 Hz. And some Chinese characters, transmitted in MFSK32, then in MFSK64L (the long interleave version of MFSK64). Details: http://voaradiogram.net/post/76622374466/voa-radiogram-15-16-feb-2014-text-images-chinese Decode with Fldigi from w1hkj.com . VOA Radiogram transmission …

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VOA Radiogram, Feb 8-9, more simultaneous text and images

More simultaneous MFSK32 text and image transmissions on VOA Radiogram, weekend of Feb 8-9. Details: voaradiogram.net/post/75935931370/more-simultaneous-text-and-images-on-voa-radiogram-8-9 VOA Radiogram transmission schedule (all days and times UTC): Sat 0930-1000 5745 kHz Sat 1600-1630 17860 kHz Sun 0230-0300 5745 kHz Sun 1930-2000 15670 kHz All via the Edward R. Murrow transmitting station in North Carolina.

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VOA Radiogram, Feb 1-2, includes simultaneous text and image

VOA Radiogram for the weekend of February 1-2 will include simultaneous MFSK32 text and image transmissions. Details: voaradiogram.net/post/75085431284/voa-radiogram-1-2-feb-2014-includes-simultaneous-text VOA Radiogram transmission schedule (all days and times UTC) Sat 0930-1000 5745 kHz Sat 1600-1630 17860 kHz Sun 0230-0300 5745 kHz Sun 1930-2000 15670 kHz All via North Carolina Kim voaradiogram.net

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