BG8OBH 日期:2023年4月21日 时间:21时:30分 左右 地点:驻地公寓六楼 设备: DIY电子管四灯两波段外差再生式广播等幅报接收机(见图); 天线为3米拖线,甩在阳台上 接收频段 :40米波 频点: 7.023M 抄收: BG8OBH 内容:BG5KV DE BD8AKK GE GE UR RST 559 …… 解释:这是8区呼号BD8AKK 回复 5区呼号 BG5KV 的问候和信号报告。 接收信号有起伏,主叫方BG5KV 信号微弱,难于抄收;应答方BD8AKK 信号十分清晰,抄收容易。 机器图片: 以下是守听现场录制的视频: 1、 2、
BG8OBH YofoaStudio Yes, I manually tuned the radio. I also added a beat frequency oscillator (BFO). Thank you, teacher, for liking my post!
BG8OBH pjwbb The equipment was homemade and of average quality. The balcony on the sixth floor had minimal obstructions. Thank you for your attention, teacher! [未知用户] Thank you, teacher, for liking!