tudoubocai I would like to build a 2-meter long whip antenna. Could you provide me with the schematics? The ones I found next door were all single-core processors. Thank you!
BG6QED Look around next door to see if you can find it. https://www.hellocq.net/forum/read.php?tid=153771 https://www.hellocq.net/forum/read.php?tid=214609&ds = 1#2806293