刚刚学习CW摩斯密码，入手了老猫双桨自动键，想在891cw模式练习，为了不影响别人通联，请问有没有人知道如何设置练习模式，只出声音不发射电波。

[upl-image-preview url=https://storage.hamcq.cn/2024-03-26/1711419112-978402-img20240326101101.jpg] 这个

一般都行，关了BK in(好像是?🙄）就是练习器。

@"BI1AVH"#p13986 高级手册看了好久，没太看明白

@"BI1AVH"#p13999 抄收了，感谢您的回答，完美解决

Yaesu 891, CW

BH3GOZ

I've just started learning CW Morse code and have purchased a "Old Cat" dual-paddle automatic key. I want to practice in the 891CW mode, but I don't want to interfere with other users' communications. Does anyone know how to set up a practice mode that only produces sound without transmitting radio waves?

BD8DFK

Otherwise, I'll just use a dummy load.

BI1AVH

Generally, it's fine; just turn off BK in (I think that's what it's called?).🙄) It's a practice tool.

BH3GOZ

BI1AVH I've been reading the advanced manual for a long time, but I haven't really understood it.

BI1AVH

这个

BH3GOZ

BI1AVH Successfully resolved, thank you for your response.

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