BH1LAF https://zhuanlan.zhihu.com/p/691551480 https://www.bilibili.com/video/BV11u4m1T7yU/?vd_source=c52821a6ed06b961ae8447bc1236e78b
BD8DIN Remember to manually connect the external cable with resistors, and then disable the digital mode inside the device before using it externally.
BG5JKZ I followed the wiring diagram you provided.https://www.hellocq.net/forum/read.php?tid=378842Successfully launched a CW test using an automatic CW small board connected to the computer.
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