So Long, CHU, And Thanks For All The Time Signals

Submitted ⁨⁨1⁩ ⁨month⁩ ago⁩ by ⁨cm0002@lemdro.id⁩ to ⁨amateur_radio@lemmy.radio⁩

https://hackaday.com/2026/05/27/so-long-chu-and-thanks-for-all-the-time-signals/