government took note of this popularity and decided to send Partly because of a Voice of America program hosted by Willis Conover,Īnd partly because jazz musicians, like Louis Armstrong, played Jazz was gaining popularity on the international stage Place in the 1950s, during segregation and the beginning of the civil Department of State sent jazz musiciansĪround the world to sell the American way of life. WUNC’s The State of Things via Kim Elliott) During the Cold War, the U.S. Please help to keep this website going Submit your Sunspot numbers for March 22 throwere 0, 0, 0, 0, 0, 0, andĠ, with a mean of 0. Instructions for starting or ending email distribution of ARRL bulletins Monthly propagation charts between four USA regions and twelve overseas Information and tutorials on propagation are at
#Macdoppler change footprint size archive#
The author at more information concerning radio propagation, see the ARRL Technicalįor an explanation of numbers used in this bulletin, seeĪn archive of past propagation bulletins is at If you would like to make a comment or have a tip for our readers, email This arrived just a little late for last week’s bulletin:Īnd this arrived just in time for this week’s bulletin: “AC4TO heard CE again on 6 meters about the same time:ĬE2SV 18/03/25 2139Z 50102.0 Heard CQ agn AC4TO” Put 15 stations in the log with 5 watts and mobile 1/4 wave whip.Ĭonditions not as good Sunday, though YV1KK was 20 dB over S9 at 2000z.Īt 2114z CE7VPQ was very loud on 10 and I was his contact # 480. CentralĪnd South American stations were loud to eastern Kansas around 1930z and “Conditions were good in the CQ WPX SSB on 10 meters March 24. “The geomagnetic field was active with the Kp to 4.
Probably afternoon TEP for AC4TO, possibly an Es link from “I saw a spot by K0TPP for CE2SV on 50.313 MHz. “Ken, AC4TO, in Florida worked CE4WJK and CE2SV. Jon Jones, N0JK, sent this on March 26: “Remarkable propagation on both 6Īnd 10 meters despite a SFI of only 68. With regard to ongoingg changes, current forecasts are less reliable Parenthesis means lowerr probability of activity enhancement.
Quiet to unsettled on March 31, April 3, 7, 16-19, 23 Janda, OK1HH sent this geomagnetic activity forecast for the period Predicted planetary A index is 10 on March 30, 5 on March 31 to April 4, Predicted solar flux is 70 on March 30 to April 15, 69 on April 16, 68 onĪpril 17-29, 69 on April 30, then 70 on May 1-12 and 69 on May Planetary A index dropped from 14.4 to 10.6, and average mid-latitude A Previous week had sunspots on only three days, with an average ofĪverage daily solar flux receded from 69.3 to 68.2. Page last updated on: Friday, Ma70 Propagation de K7RA 31 March, 2018 We saw no sunspots during this reporting week, March 22-28. WA7BNM Contest Calendar – 1400Z, Apr 7 to 0200Z, Apr 8 WA7BNM Contest Calendar – 1500Z, Apr 7 to 1500Z, Apr 8 WA7BNM Contest Calendar – 1600Z, Apr 7 to 1600Z, Apr 8 WA7BNM Contest Calendar – 1400Z, Apr 7 to 0400Z, Apr Z-2000Z, WA7BNM Contest Calendar – 1000Z, Apr 7 to 0400Z, Apr 8 WA7BNM Contest Calendar – 0400Z-0800Z, Apr 7 WA7BNM Contest Calendar – 1400Z, Apr 7 to 0200Z, Apr Z-2000Z, WA7BNM Contest Calendar – 1000Z, Apr 7 to 1000Z, Apr 8
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