This is a 1-hour version of the weekly podcast for This Week in Amateur Radio. For the full version please...
Space Weather
With sunspot numbers up and solar flux decreasing, we saw ten newsunspot groups this week; two on September 6, three...
Tap or click the link below to download this week’s news script News script for 8 September 2024 (MS Word...
Eight new sunspot groups emerged over the past week. Two appeared on August 30, three more on August 31, another...
We had a good week for HF propagation, at least until we had a Kp index of 5.67 on Wednesday,...
Tap or click the link below to download this week’s news script News script for 1 September 2024 (MS Word...
Ten new sunspot groups appeared over this reporting week (August 15-21), but both solar flux and sunspot numbers were lower,...
With sunspot numbers and solar flux at times both above 300, recent daily space weather has been exciting for radio...
By: Frank Donovan, W3LPL Editor’s note: This article was written earlier in the week. The latest measurements show even higher...
"ASWFC GEOMAGNETIC DISTURBANCE WARNING ISSUED AT 0211UT/09 AUGUST 2024 BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE. "Recent CME activity is...
Big increase in solar activity this week, with average daily sunspot number rising from 129 to 215.9, and solar flux...
Solar activity was a bit lower this week. Seven new sunspot groups appeared. The only day with no new sunspot...
Big increase in solar activity this week, with average daily sunspot number rising from 129 to 215.9, and solar flux...
ASWFC GEOMAGNETIC DISTURBANCE WARNING ISSUED AT 0538UTC/28 JUNE 2024 BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE: "A glancing blow from...
We had another lucky week with quite a high solar flux index, low Kp geomagnetic numbers, few solar flares and...
"ASWFC GEOMAGNETIC DISTURBANCE WARNING ISSUED AT 0650 UTC/14 JUNE 2024 BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE."A weak halo CME...
A potent solar storm is on its way to Earth, and could cause radio blackouts and dazzling displays of the...
Coronal mass ejections from the sun are plasma with magnetic fields. They can collide with Earth’s magnetosphere, causing the auroras...
"ASWFC GEOMAGNETIC DISTURBANCE WARNING ISSUED AT 2302 UTC/09 MAY 2024 BY THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE. "Four halo CMEs...
Over March 14-20, new sunspot groups emerged every day except March19. March 18 had two, and each of the other...
Our majestic star was recorded in the act of emitting high-intensity solar flares, which are strong blasts of energy. On...
Seven new sunspot groups appeared over the past week, February 8-14,two on February 8, three on February 10, and two...
Just four new sunspot groups emerged this reporting week, January 18-24, one on each day, January 18-21. But it looks...
Eight new sunspot groups emerged over this reporting week, January4-10.Four new sunspot groups appeared on January 5, another two onJanuary...
Ham Radio Science Citizen Investigation (HamSCI) will hold its sixth annual workshop on March 22 - 23, 2024, at Case...