Also in the diaries of many OK and OM stations is the brand 7J4ALL. The answer to why this is so is given by the following video with a demonstration of the antennas of this station.
Antennas 7J4ALL
New antennas 7J4ALL
From om0aaa13. septembra 2020Updated:11. septembra 2025Nekomentované1 minúta čítania