venerdì 13 Dicembre 2019
Breaking News
Home > Digital (page 20)

Digital

VOA Radiogram, Apr 26-27, MFSK32 + 64L

VOA Radiogram for April 26-27, 2014, will be mostly MFSK32, plus one VOA News story in the faster MFSK64L mode. Details at http://voaradiogram.net/post/83821872512/voa-radiogram-26-17-april-2014-mfsk32-plus-some

Read More »

VOA Radiogram, The Mighty KBC 19-20 April 2014

Last weekend’s experiment with the “mystery mode,” MFSK8 as it turned out, was mostly successful. I reduced the level of the MFSK8 to 8 dB below the level of the MFSK32, because unattenuated MFSK8 at a piercing audio frequency of 2300 Hz can be rather painful to listen to. This weekend, we’ll repeat the contact information and schedule in MFSK8, …

Read More »

Live Digital Radio Mondiale™ (DRM) broadcast to feature at South African Broadcasting Association (SABA) conference

Live Digital Radio Mondiale™ (DRM) broadcast to feature at this month’s South African Broadcasting Association (SABA) conference The DRM Consortium is a Sector Partner at The Southern African Broadcasting Association (SABA), Digital Radio Broadcasting Summit in Cape Town from 22nd – 24th April.  The event will include a presentation by the DRM Chair, Ruxandra Obreja, on April 22nd at 11.50am …

Read More »

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 …

Read More »

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 …

Read More »

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 …

Read More »

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)

Read More »

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

Read More »

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)

Read More »

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

Read More »

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 …

Read More »

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

Read More »
Copy Protected by Chetan's WP-Copyprotect.