Il giorno sab 23 gen 2021 alle ore 20:45 Chuck KG5CA <goldsmith@...> ha scritto:
Question for those of you building ultra-small trackers for pico balloons:
What thickness of FR4 boards are you using, and where do you get them manufactured? Many shops will build 0.0625" thick, but that seems unnecessarily thick and heavy.? What are good alternatives?