This weekend’s VOA Radiogram will include sample text in Vietnamese and Russian. Vietnamese has all sorts of diacritics, and Russian uses a Cyrillic alphabet, so this will be a real workout for your decoding software. Your character set should be UTF-8. In Fldigi, this adjustment is via Configure > Colors & Fonts.

The program will also attempt to improve the performance of RSID (Reed-Solomon Identification), the brief signal at the beginning of a digital mode transmission that automatically switches decoding software to the correct mode and audio frequency. I produced the program using Fldigi 3.21.74AB. You will need Fldigi 3.21.73 or newer for the MFSK64 and MFSK128 RSIDs to work correctly. If you have a previous version of Fldigi, or another decoding software, I have provided time for the mode to be changed manually. 

Here is the lineup for VOA Radiogram, 31 August/September 1 2013:

2:55  MFSK16: Program preview

3:10  MFSK32: Vietnamese and Russian text samples

2:58  MFSK32: Discussion of RSIDs

1:50  MFSK64/Flmsg: VOA News re dung beetles*

  :56  MFSK32: Image of dung beetle

3:07  MFSK128/Flmsg/Base64: VOA blue logo*

2:16  MFSK64: VOA News re China hack attack

2:38  MFSK32: VOA Khmer radio photo contest

2:31  MFSK32: Image of submitted radio photo

1:10  MFSK16: Closing announcements 

  :15  Surprise mode of the week

*To make Flmsg work with Fldigi, in Fldigi: Configure > Misc > NBEMS, under Reception of flmsg files, check both boxes, and under that indicate where your Flmsg.exe file is located. 

VOA Radiogram transmission schedule

(all days and times UTC)

Sat 1600-1630 17860 kHz

Sun 0230-0300 5745 kHz

Sun 1300-1330 6095 kHz

Sun 1930-2000 15670 kHz

All via the Edward R. Murrow transmitting station in North Carolina.

Please send reception reports to radiogram (at) voanews.com