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‘Terminator’ tsunamis on the Sun's surface
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AA6YQ
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0
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645
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July 26, 2019, 12:51:23 AM
by AA6YQ
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Thirty Minutes of Dazzle: Video -- Our Sun in 30 Minutes
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NW7US
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0
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1993
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April 15, 2016, 12:39:38 PM
by NW7US
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GAMBIT F2 Layer Reporting Software
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AH6GT
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0
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113
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December 08, 2020, 05:46:49 PM
by AH6GT
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Something to try: VOACAP Online
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WA2ONH
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0
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5143
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November 02, 2014, 06:37:14 AM
by WA2ONH
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10 meter opening to Argentina a while ago
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WA2ISE
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0
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206
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January 30, 2021, 03:03:24 PM
by WA2ISE
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Solar Eclipse Made Bow Waves in Earth’s ionosphere
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WA2ISE
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0
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3905
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February 02, 2018, 02:40:36 PM
by WA2ISE
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VIDEO: 2021 Propagation Summit Presentation
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WA2ONH
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0
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62
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January 31, 2021, 07:40:21 AM
by WA2ONH
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Opening to Europe from New Jersey on 6m now 20:40 zulu
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WA2ISE
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0
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83
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May 19, 2021, 01:41:32 PM
by WA2ISE
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K9LA ARTICLE: Space Weather Parameters and Propagation
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WA2ONH
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0
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178
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June 01, 2021, 11:32:42 AM
by WA2ONH
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Good News for Sun Watchers
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K0RS
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0
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4122
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August 22, 2016, 03:49:34 PM
by K0RS
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Seeing the Effects of Local Terrain on Radiation Patterns
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AC6LA
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0
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95
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November 09, 2020, 12:34:29 AM
by AC6LA
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Refraction explained from a 'different angle'
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N6AF
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0
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2784
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April 03, 2016, 07:22:17 AM
by N6AF
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Ultra-high Definition (4K UHD) Timelapse of Sun, 2015
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NW7US
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0
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3225
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March 17, 2016, 06:12:43 PM
by NW7US
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NCDXF Beacon/Faros Users
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N4SRN
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0
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4739
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May 23, 2015, 05:55:01 AM
by N4SRN
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Watch: Biggest So Far in 2015, an X2.7 X-ray Flare
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NW7US
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0
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7469
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May 10, 2015, 11:29:33 PM
by NW7US
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Video: Last 5 Years of the Sun, Seen by SDO / NASA
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NW7US
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0
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7396
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April 22, 2015, 08:03:34 AM
by NW7US
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Exploring signal path reciprocity for shortwave communication
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SM0BRF
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0
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4482
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December 16, 2015, 11:32:50 AM
by SM0BRF
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80 meters was excellent last night!
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ONAIR
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0
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1076
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December 12, 2018, 05:22:42 PM
by ONAIR
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MOVED: Advice for a new tower and antennas about to be selected
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N2MG
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0
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128
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July 28, 2020, 08:32:16 AM
by N2MG
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Good DX condx finally
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JS6TMW
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0
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4111
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February 01, 2016, 12:54:53 AM
by JS6TMW
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