[upl-image-preview url=https://storage.hamcq.cn/2024-09-15/1726401521-113610-videoframe-20240915-195620-comhuaweihimovielocal.jpg] 两个频率之间的码是什么意思

@"dong"#p33387 把设置里面“DTMF显示”关掉即可这个功能是在玩DTMF呼叫的时候用的（具体参考泉盛说明书，但只有一台设备没法用）平时开着容易误解码😜

@"DF4_9460"#p33388 @"DF4_9460"#p33388 感谢感谢还想请教个问题今天守听到了本地的中继但我呼叫cq他们好像并不能听到是发射亚音不对吗双亚音100是什么意思

是DTMF码，就是你收到了别人发来的并且你的K6给他显示了，应该是可以按PTT同时按下数字键发送

Help! I'm a beginner. What does this mean?

dong

What does "the code between two frequencies" mean?

DF4_9460

dong To disable this feature, simply turn off the "DTMF display" setting. This function is used when making DTMF calls (refer to the QuanSheng manual for specific instructions, but note that it only works with one device). Leaving it on can lead to misinterpretations.😜

dong

DF4_9460

DF4_9460 Thank you! I also have a question: Today, while monitoring local repeaters, I heard CQ but they didn't seem to be able to hear me. Is this because I was transmitting on the wrong frequency? What does "double 100" mean?

DF4_9460

dong 双亚音=发射接收都是这个亚音，一般设个发射亚音即可，接收亚音是用来过滤掉跟中继下行同频干扰的，没特殊需要可不用
你可以掐下台试试，要在松PTT后有响声才是上去了（但不要长时间掐，不然会对其他友台造成干扰）

dong

Okay, thank you.😁

BD8ENX

400 is a non-commercial frequency band.

YangZifan-BA7KVH

It's a DTMF code, meaning you received one that was sent by someone else and it displayed on your K6. You should be able to press the PTT button simultaneously with the number keys to send it.

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