A transequatorial coronal hole is currently facing our planet. The coronal hole stretches from the solar equator up on to...
Weather
The Federal Communications Commission (FCC) has granted an ARRL emergency request for a 60-day temporary waiver intended to facilitate amateur...
As Hurricane Ian, now a tropical storm, makes its way across Florida, amateur radio operators continue to provide communications support...
ARRL Amateur Radio Emergency Service® (ARES®) groups and volunteers have ramped up preparations as the National Hurricane Center (NHC) reported...
The National Hurricane Center (NHC), the Hurricane Watch Net (HWN), the Voice over Internet Protocol (VoIP) Hurricane Net, and the...
Earlier this year, experts were surprised when 38 Starlink satellites fell out of the sky following a minor geomagnetic storm....
In the “old” days, people were used to the idea that radio communication isn’t always perfect. AM radio had cracks...
Signs of life from everybody's favorite star: our very own Sun. It produced two strong (R2-moderate) M-class solar flares today!...
This week (September 1 to 7) two new sunspot groups emerged on September 1, two more on September 2, one...
A stream of solar wind hit Earth's magnetic field on Sept. 4th, sparking some of the brightest auroras in years...
Dr. Frank Howell K4FMH gave the kick-off seminar yesterday to the HamSCI group based on the two-part RadCom article published...
A transequatorial coronal hole is currently facing our planet. The coronal hole stretches all the way across the solar equator...
A coronal mass ejection (CME) left the farside of the sun yesterday. According to NASA forecast models, it will slam...
Sunspot region 3088 keeps firing away as it has now has rotated behind the west limb. An M8.6 solar flare...
Did your dog or cat wake suddenly between 11:30 p.m. and midnight Sunday? There may be an explanation. FOX 17...
Solar activity is moderate due to numerous M-class solar flares from departing sunspot region 3088. This region is now close...
On August 18 a new sunspot group emerged, another on August 21, then two more on August 23, and three...
NOAA forecasters have issued a geomagnetic storm watch for Aug. 18th and 19th when a series of CMEs is expected...
Forecasters were surprised Sunday, August 7th, when a solar wind stream hit Earth's magnetic field, sparking a G2-class geomagnetic storm....
Solar activity continued to decline this week, with average daily sunspot number dropping from 91.1 to 36.6 and average solar...
August 6 Hannes Coetzee, ZS6BZP, reports that the solar activity is expected to be at low levels. There are currently...
When the Hunga Tonga-Hunga Ha’apai submarine volcano exploded earlier this year, bringing down communications to and from Tonga, RNZ Pacific...
The ARRL reports while participating in the Black Hills Amateur Radio Club's (ARC) annual Summits on the Air (SOTA) event...
Hannes Coetzee, ZS6BZP, reports that the solar activity is expected to be at low levels. There are currently three sunspots...
Never before have so many rockets been launched. 2021 broke the all-time record, and 2022 looks to do it again....
