RFI from Solar Inverter Lee, KI5ODH, built an off grid solar system for his station. But he is having some trouble. “The inverter is putting
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Tag: solar
European Commission Solar Energy Strategy
IARU R1 PRC in conjunction with the Region’s EMC Committee has submitted a paper to a recent European Commission Call for Evidence with respect to
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The K7RA Solar Update
Tad Cook, K7RA, Seattle, reports: Three new sunspot groups appeared on February 3, 6, and 8. Average daily sunspot number rose slightly during the February 3
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Research on Ancient Massive Solar Storms Suggests a Need to Prepare for the Next Ones
Numerous powerful X-class solar flares occurred last fall as Solar Cycle 25 activity picked up. Jon Jones, N0JK, covered the event in his QST column, “The World
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Solar Bright Regions Bloom & Dust Storms Build on Mars
Solar Bright Regions Bloom & Dust Storms Build on Mars Antenna Monocone HF Antenna February 01, 2020 No comments Source:Link Read more How
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Big Bright Regions Beckon Amid a Big Aurora Show | Solar Storm Forecast 11.22.2021
“Activity remains subdued this week with only pockets of fast solar wind to bring sporadic aurora to high latitudes, nothing like the G3 show we
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Buddipole PowerMini2 Solar Charge Controller for Ham Radio
Brand new from Buddipole is an updated version of their solar charge controller, dubbed the PowerMini2. The POWERmini 2 is described as a DC Power
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Solar cycle 25 is here and band activity is up!
Showing a bit of what’s happening on the upper frequency bands with the solar cycle finally ramping up. Antenna HF Omniangles HF-28 ( 10 Meters
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An X-Flare Player Grows & A Solar Storm Heads for Earth
This Space Weather News forecast sponsored in part by Millersville University Antenna Coil-loaded 40/80 Meter Inverted V Dipole Antenna by KG0ZZ September 11, 2015 No
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Solar Power for Ham Radio, a presentation – Ham Radio Q&A
This is an educational presentation I gave on setting up a solar system for use with amateur radio. It goes into the components necessary and
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Big Flare Players and Side-Swiping Storms | Solar Storm Forecast 09.12.2021
This Space Weather News forecast sponsored in part by Millersville University Antenna HF Portable Par End-Fedz EF-20, Jackite Fiberglass Pole Deployment November 17, 2015 No
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Solar Tsunami and CME
THE STAGE IS SET FOR AURORAS: A minor CME struck Earth’s magnetic field on Aug. 27th (~0100 UT). At first the impact had little effect. Now, however, Earth
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Direct Hit with a Side Swipe After Major Eye Candy | Informal Solar Storm Forecast 08.25.2021
This informal forecast was made by and for patrons of Patreon. Without their generosity this forecast would not be possible. Antenna ALL ABOUT ANTENNAS Part
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The K7RA Solar Update [08/13/2021]
Tad Cook, K7RA, Seattle, reports: Solar activity continues to be very weak, and the latest 45-day outlook seems to indicate more of the same ahead. Sunspots
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Solar Storm Fake Out & Big Flare Players Near | Solar Storm Forecast 07.17.2021
Solar Storm Fake Out & Big Flare Players Near | Antenna QST Antenna Design Competition Submission Deadline Looms August 01, 2018 No comments The deadline
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The First X-Flare of Solar Cycle 25 | Space Weather News 07.06.2021
The First X-Flare of Solar Cycle 25 | Space Weather News 07.06.2021 Antenna Solid Delta loop for 20m band January 16, 2020 No comments Delta
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A Filament Poised to Launch with Noctilucent Clouds & Aurora | Solar Storm Forecast 06.22.2021
A Filament Poised to Launch with Noctilucent Clouds & Aurora | Solar Storm Forecast 06.22.2021 Antenna Bushcomm Horizon Multi-Band Loop Antennas LOOP-20 March 25, 2021
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Solar Storms Amid a Solar Eclipse | Space Weather News 06.09.2021
Solar Storms Amid a Solar Eclipse | Space Weather News 06.09.2021 Antenna SDR Receiver with a Slinky Antenna November 18, 2015 No comments For years
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German regulator acts against solar unit causing RF pollution
The German Federal Network Agency has taken action against a make of solar panel optimizer that has been causing radio interference A translation of the
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Rapid Fire Solar Storms Headed Earth’s Way | Solar Storm Forecast 05.25.20201
Rapid Fire Solar Storms Headed Earth’s Way Antenna Rotatable 160 Meter Receiving Loop – WB6RSE Wins July QST Cover Plaque Award July 22, 2015 No
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Weekend Solar Flare Frenzy Could Spark Geomagnetic Storms
The Space Weather Prediction Center (SWPC) has issued a G1 (minor) geomagnetic storm watch for May 25 and a G2 (moderate) geomagnetic storm watch for May
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Big Flares Return with Solar Storms Headed for Earth & Mars
Big Flares Return with Solar Storms Headed for Earth & Mars Antenna MAX6 -Antenna Analyzers December 03, 2015 No comments Antenna Analyzers MAX6 antenna
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Goodbye Trio of Sunspots Hello Fast Solar Wind | Solar Storm Forecast 05.02.2021
Goodbye Trio of Sunspots Hello Fast Solar Wind | Solar Storm Forecast 05.02.2021 Antenna How to make a 4:1 balun cheap and easy January 14,
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Solar Flux Rises as Coronal Holes Bring Aurora | Solar Storm Forecast 03.14.21
Solar Flux Rises as Coronal Holes Bring Aurora | Solar Storm Forecast 03.14.21 Antenna 2m Yagi Beam Antenna | 144 MHz 10 Element Super-Light High
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A Filament Slingshots Towards Earth | Solar Storm Forecast 02.22.2021
Antenna 4 x 5el Yagi 20m Stack March 04, 2020 No comments Read more A High Efficiency Extended Length Mobile Antenna May 08, 2016 No
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