![]() The ionosphere is a shell of electrically charged particles that can appear as a greenish-yellow line on the horizon from space |
![]() Space MTN Global YouTube™ video (1:15) |
![]() Extreme Testing the Baofeng UV-5R YouTube™ video (4:47) |
Tower of K7UA Vimeo™ video (2:50) |
![]() Aurora vs. Raisa Raisa Skrynnikova YouTube™ video (10:39) 12-04-2022 |
The New World of Amateur Radio YouTube™ video (27:49) 09-14-1987 |
University of Montana HAM - Official Documentary YouTube™ video (25:48) 03-2022 |
David Letterman Show Veronica Harrington YouTube™ video (7:30) 03-26-1992 |
![]() Amateur Radio Today Walter Cronkite, KB2GSD YouTube™ video (6:39) 2003 |
Amateur Balloon Launch Kevin Reeve YouTube™ video (3:49) 10-24-2015 |
Powering Field Day Anthony Dunster YouTube™ video (58:38) 06-24-2023 |