Jiao Liangmei, BD1AYL, started in ham radio by learning the Morse code in 1958.

焦靓妹，BD 1ayl，开始在业余无线电爱好者在1958年通过学习莫尔斯电码。

youdao

Jiao Liangmei, BD1AYL, started in ham radio by learning the Morse code in 1958.

焦靓妹，BD 1ayl，开始在业余无线电爱好者在1958年通过学习莫尔斯电码。

youdao