一直很纳闷，这个时序是怎么选择的呢？甚至我有时候在想，我如果永远是0时序，是不是没法通联到别的0时序的人，因为按照时序来说，我俩一直在同时发射和同时接收。问了问AI，它告诉我是读取对方呼号之后就代入哈希函数算出自己该用哪个时序了，那如果这样的话，我发的时候收不到，所以我还是看不到相同时序的呼叫信息。以上仅为个人的胡乱思考，抛砖引玉，欢迎大家帮我缕清思路，谢谢

好像远征一般都在0030发射，所以追台都在1545时序来着

不过没有远征台的时候好像也没有什么硬性要求去哪个时序，反正守听一会看到想追的台然后确认自己的频点没有影响到其他人就直接喊就行了（

注意远征频率上不使用00/30即可。菜市场没有什么硬性规定，比较注重礼数的话，尽量别跟远征台或者稀有台同一时序。其他大多数时候都是，守听-发现想通的台-双击，不用操心时序，软件会自动选择。

@"Liridice"#p100330 请问远征频率是多少？

对了除了6米其他随便如果不是纯挂机有什么区别吗

@"BA4QBK"#p100373 没区别啊，挂机机器人也是一样。

@"BG6XVJ"#p100338 一般远征队会在公告里标注，或者菜市场追台的多起来时QSY过去。常用的比如10/15/20米的28/21/14.090/91/92MHz、40米的7.056MHz等等。

@"Liridice"#p100475 感谢！！

Regarding the selection of the 0 and 1 timing sequence during FT8 transmissions.

BI4OAE

I've always wondered how this specific timing is chosen. Sometimes I even think, if I were always on a 0 timing, would I be unable to communicate with other people on a 0 timing? Because according to the timing, we are both constantly transmitting and receiving simultaneously.
I asked the AI, and it told me that after reading the other party's call sign, I should use a hash function to determine which time slot I should use. However, if this is the case, I won't receive the corresponding call sign when I send it, so I still can't see the call information for the same call sign.
The above are just my random thoughts; I hope they provide a starting point for discussion, and I welcome suggestions from others to help me clarify my thinking. Thank you.

BH2VSQ

It seems that most long-range transmissions are initiated at 00:30, so monitoring efforts typically occur around 15:45.

BH2VSQ

However, it seems there wasn't a strict requirement to tune to a specific time slot when there was no "far-reaching broadcast station." You could simply listen for a while and then tune in to the desired channel, and if you confirmed that your frequency didn't interfere with anyone else, you could just start broadcasting.

Liridice

Please note that you should not use 00/30 on the expedition frequency. There are no strict rules in the market, so if you want to be polite, try to avoid using the same time slot as the Expedition or Rare channels. Otherwise, most of the time, simply listen-find the channel you want-double click, and the software will automatically select the correct time slot.

BG6XVJ

Liridice What is the frequency of the long-range communication?

Liridice

BG6XVJ Typically, expedition teams would announce their plans in advance, or QSY would move to a different frequency when there was increased activity on the 28/21/14.090/91/92 MHz and 40 MHz bands. Common frequencies used include 10/15/20 meters with 28/21/14.090/91/92 MHz, and 40 meters at 7.056 MHz.

Richard_39130

我只知道在六米波段(50MHz)有倡议，亚洲15/45时序，欧洲00/30，当然这只是倡议，本意是避免本地强台信号盖住DX弱信号。
时序选择不用太死板，守听几个时序，选择没人的地方，看到想要的台再呼叫。时序软件会自己判断的。

BA4QBK

Also, besides the 6-meter range, anything else is fine. Is there any difference if it's not just passive listening?

Richard_39130

BA4QBK There's no difference; a bot that just sits and waits is the same.

BG6XVJ

Liridice Thank you!

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