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Propagazione

W4HM Daily HF Radio Wave Propagation Forecast 2018-159

Greetings to my fellow hamateur radio and SWL radio enthusiasts around the world. Welcome to my “not for profit” daily W4HM Daily HF Radio Wave Propagation Forecast. It’s the only daily global HF radio wave propagation forecast produced on the planet. I’m a retired heliophysicist, terrestrial meteorologist/climatologist, physical oceanographer and one of the few on the planet with advanced education …

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The K7RA Solar Update

Tad Cook, K7RA, Seattle, reports: Sunspots vanished again after appearing on every day, from May 21 through June 4. Average daily sunspot numbers for the May 31 through June 6 reporting week dropped from 26.3 to 12.9. Average daily solar flux declined from 74.9 to 73.2. Average planetary A index increased from 3.9 to 11.7 while average mid-latitude A index …

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Propagation News – 10 June 2018

Despite poor geomagnetic conditions, HF propagation for last weekend’s National Field Day was actually better than we forecast. Norfolk Amateur Radio Club even managed to contact New Zealand via the F layer on 40 metres. NFD was no doubt helped by sporadic E, which gave good propagation to Europe on most bands. Speaking of sporadic E, there were some excellent …

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W4HM Daily HF Radio Wave Propagation Forecast #2018-158

Greetings to my fellow hamateur radio and SWL radio enthusiasts around the world. Welcome to my “not for profit” daily W4HM Daily HF Radio Wave Propagation Forecast. It’s the only daily global HF radio wave propagation forecast produced on the planet. I’m a retired heliophysicist, terrestrial meteorologist/climatologist, physical oceanographer and one of the few on the planet with advanced education …

Read More »

W4HM daily HF Radio Wave Propagation Forecast #2018-157

Greetings to my fellow hamateur radio and SWL radio enthusiasts around the world. Welcome to my “not for profit” daily W4HM Daily HF Radio Wave Propagation Forecast. It’s the only daily global HF radio wave propagation forecast produced on the planet. I’m a retired heliophysicist, terrestrial meteorologist/climatologist, physical oceanographer and one of the few on the planet with advanced education …

Read More »

W4HM Daily HF Radio Wave Propagation Forecast #2018-156

Greetings to my fellow hamateur radio and SWL radio enthusiasts around the world. Welcome to my “not for profit” daily W4HM Daily HF Radio Wave Propagation Forecast. It’s the only daily global HF radio wave propagation forecast produced on the planet. I’m a retired heliophysicist, terrestrial meteorologist/climatologist, physical oceanographer and one of the few on the planet with advanced education …

Read More »

W4HM Daily HF Radio Wave Propagation Forecast #2018-155

Greetings to my fellow hamateur radio and SWL radio enthusiasts around the world. Welcome to my “not for profit” daily W4HM Daily HF Radio Wave Propagation Forecast. It’s the only daily global HF radio wave propagation forecast produced on the planet. I’m a retired heliophysicist, terrestrial meteorologist/climatologist, physical oceanographer and one of the few on the planet with advanced education …

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Glenn Hauser logs June 3-4, 2018

** BRAZIL. 11780.020, June 4 at 1302, very poor off-frequency, but it`s in Brazuguese, and 1305 ID as “Nacional da Amazônia“. In HFCC you would never know Brazil exists despite being one of the remaining most active SWBC countries; it does list both India and China on 11780 at this hour; various IBB sites are on it 1700/2000, likely source …

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Propagation outlook from Boulder

:Product: Weekly Highlights and Forecasts :Issued: 2018 Jun 04 0252 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # Product description and SWPC contact on the Web # http://www.swpc.noaa.gov/weekly.html # # Weekly Highlights and Forecasts # Highlights of Solar and Geomagnetic Activity 28 May – 03 June 2018 Solar activity reached low levels during …

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W4HM Daily HF Radio wave Propagation Forecast #2018-154

Greetings to my fellow hamateur radio and SWL radio enthusiasts around the world. Welcome to my “not for profit” daily W4HM Daily HF Radio Wave Propagation Forecast. It’s the only daily global HF radio wave propagation forecast produced on the planet. I’m a retired heliophysicist, terrestrial meteorologist/climatologist, physical oceanographer and one of the few on the planet with advanced education …

Read More »

W4HM Daily HF Radio Wave Propagation Forecast #2018-153

Greetings to my fellow hamateur radio and SWL radio enthusiasts around the world. Welcome to my “not for profit” daily W4HM Daily HF Radio Wave Propagation Forecast. It’s the only daily global HF radio wave propagation forecast produced on the planet. I’m a retired heliophysicist, terrestrial meteorologist/climatologist, physical oceanographer and one of the few on the planet with advanced education …

Read More »

W4HM Daily HF Radio Wave Propagation Forecast #2018-152

Greetings to my fellow hamateur radio and SWL radio enthusiasts around the world. Welcome to my “not for profit” daily W4HM Daily HF Radio Wave Propagation Forecast. It’s the only daily global HF radio wave propagation forecast produced on the planet. I’m a retired heliophysicist, terrestrial meteorologist/climatologist, physical oceanographer and one of the few on the planet with advanced education …

Read More »