在HF频段显示当前活动
小部件以显示HF频段,太阳图像,太阳通量,黑子号的当前活动。
HRDLOG.NET是所有业余无线电运营商免费的在线日志。
February 5, 2026
February 5, 2026
February 5, 2026
February 5, 2026
February 5, 2026
February 4, 2026
February 4, 2026
February 4, 2026
February 4, 2026
February 3, 2026