正在加载视频...

视频加载失败

Testing the E-field dipole for 2-60 MHz. The signals are really strong with sharp nulls. The new board is powered through the coax. #hamradio #FT8 #Antennas

17,795 次观看 • 3 年前 •via X (Twitter)

0 条评论

暂无评论

原始帖子的评论将显示在这里

相关视频