Hello friends, Last weekend’s experiment with Olivia 64-2000 was very interesting, and lots of fun. The mode did provide successful decodes in conditions where the MFSK32 would have failed. Warren in Arizona described his decode … I am astounded. Based on your email I received, I set Fldigi to Olivia 64/2K and set the radio on 11.580 MHz and forgot about it. About 23:35 I decided I had missed the broadcast as I was hearing nothing but background white noise. I had Fldigi minimized so with the idea of shutting it down, I opened it up and was amazed to see text coming in.I listened to the entire broadcast and I could not hear the signal nor see anyof it on the waterfall, yet the text was printing. There was a lot of fading based on the quality of the copy changing but there were periods of perfect copy and a few sections that were pretty bad.Over-all I would say I had 80-90 percent copy of the entire broadcast. Of course, the Olivia 64-2000 did not work in all instances.For some listeners,the signal was bad enough that no decode was possible.
We will try more slow modes this weekend. On 3 December, during the troublesome Shortwave Radiogram transmission Sunday at 2330-2400 (24-S), we will try three slow modes that might succeed where our usual MFSK32 fails. The three modes areMFSK16, MFSK8, and IFKP1.0. 2030:00 Voice introduction 2030:50 MFSK16: India net neutrality* 2041:32 MFSK8: India net neutrality (continued) 2049:21 IFKP1.0: Migrating birds in Israel* 2057:47 MFSK16: Closing announcements * with image Each mode will be preceded by its RSID and five seconds of silence. The MFSK8, in particular, needs precise tuning of the audio frequency. The IFKP1.0 will require a recent version of Fldigi. And, sorry, IFKP1.0and MFSK8 are not available on TIVAR and AndFlmsg. The other three transmissions will bein the usual MFSK32. Here is the lineup for Shortwave Radiogram, program 24, 2-3 December 2017, all in MFSK32: 1:29 Program preview 2:37 Ocean's deepest fish* 10:47 Could we run out of sand?* 19:21 Russia looks into separate internet for BRICs* 23:24 Sun's activity steady during solar minimums* 26:50 More SSTV from the ISS 28:07 Closing announcements * with image Please send reception reports to radiog...@verizon.net And visithttp://swradiogram.net Twitter:@SWRadiogram Facebookgroup: https://www.facebook.com/groups/567099476753304 Shortwave Radiogram Transmission Schedule (2-3 December 2017) 24 Saturday 1600-1630 UTC 9400 kHz MFSK32 Space Line, Bulgaria 24 Sunday 0600-0630 UTC 7730 kHz MFSK32 WRMI Florida 24 Sunday 2030-2100 UTC 11580 kHz MFSK32 WRMI Florida 24S Sunday 2330-2400 UTC 11580 kHz MFSK16, MFSK8, IFKP1.0 WRMI Florida The Mighty KBC transmits to Europe Saturdays at 1500-1600 UTC on 9400 kHz (via Bulgaria), with the minute of MFSK at about 1530 UTC (if you are outside of Europe, listen via websdr.ewi.utwente.nl:8901/ ). And to North America Sundays at 0000-0200 UTC (Saturday 7-9 pm EST) on 5960 kHz, via Germany.The minute of MFSK is at about 0130 UTC. Reports to Eric: themighty...@gmail.com . See also http://www.kbcradio.eu/ and https://www.facebook.com/TheMightyKbc/. Italian Broadcasting Corporation (IBC) For the complete IBC transmission schedule visit http://ibcradio.webs.com/ Five minutes of MFSK32 is at the end of the 30-minute English-language “Shortwave Panorama,”per the schedule below: To Europe Wednesday 2025-2030 UTC 1584 kHz (MW)http://myradiostream.com/radiostudiox Thursday 0325-0330 UTC 1584 kHz http://myradiostream.com/radiostudiox Saturday 2125-2130 UTC 1584 kHz http://myradiostream.com/radiostudiox Sunday 1155-1200 UTC 6070 kHz To the Americas Tuesday 0125-0130 UTC 11580 kHz Friday 0225-0230 UTC 9955 kHz http://wrmi.listen.creek.fm/stream Saturday 0155-0200 UTC 11580 kHz Sunday 0055-0100 UTC 7730 kHz Thanks for your reception reports! Kim via KKX Kim Andrew Elliott, KD9XB Producer and Presenter Shortwave Radiogram ___________________________________________________________________________________ DX mailing list DX@hard-core-dx.com http://montreal.kotalampi.com/mailman/listinfo/dx _______________________________________________ THE INFORMATION IN THIS ARTICLE IS FREE. It may be copied, distributed and/or modified under the conditions set down in the Design Science License published by Michael Stutz at http://www.gnu.org/licenses/dsl.html