Sunspot numbers were lower again this week, with the average
declining from 143.6 two weeks ago to 118.7 last week and now 68
this week. Average daily solar flux sank 8 points from 153.6 last
week to 145.6.

Six new sunspot groups emerged over the week, one on March 17,
another March 18, three more on March 19, one more on March 21 and
another on March 22.

Predicted solar flux is 150, 145 and 145 on Ma...

The Federal Emergency Management Agency (FEMA) has released a final version (March 2023) of the National Incident Management System (NIMS) Information and Communications Technology (ICT) Functional Guidance. The guidance, which provides a framework for communications resources within incident management, officially includes support from amateur radio operators. The expanded Communications Unit...

Tornado season is fast approaching, and amateur radio operators will again play a key role in helping the National Weather Service (NWS) issue accurate and timely warnings. In fact, March through May is considered the most active period for tornadoes to develop.

The NWS reports there have already been 255 preliminary filtered reported tornadoes and 213 confirmed tornadoes in the United States in...

Six new sunspot groups emerged over the past week, two on March 9,
another on March 10, one more on March 12, and another two on March
14.

Sunspot numbers and solar flux declined this week.

Average daily sunspot numbers softened from 143.6 to 118.7, and
average daily solar flux from 181.6 to 153.6.

Predicted solar flux is 135, 140, 138, and 135 on March 17-20, then
132, 132 and 130 on March 21-23, 155...