PHPWIND
HELLOCQ
UID:40610
UID:93119
UID:418343
BG5EDM:您确定是 J7 ?? (2022-09-30 10:36)
bd4lb:北京时间的凌晨三点左右,在北京,7兆,能听到北美洲电台的CW信号?通常,这个时间段,听到较远的DX台,欧洲台的信号比较多~~楼主,有收听录音就好了……....... (2022-09-30 11:15)
UID:21414