刚买一台ft891,使用过程中发现S表没人通联的时候S表不起表或者有信号过来时S表就在1-3之间，这明显是不太正常，我所处的环境不可能一点底噪都没有，是需要哪里设置吗，AF/SQL旋钮？？？？AGC已经打开

看一下说明书里关于RF GAIN的内容，一般情况下应该将旋钮向右旋到底。

另外你看好了你当前是不是S表毕竟891就列表 alc S p swr都在一起

@"BG2EFX"#p62684 那肯定是啊，其他的只有发射才显示啊！

@"[未知用户]"#p62684 那肯定是啊，其他的只有发射才显示啊！

@"BG2EFX"#p62684 求891交流群

我也有同款疑问。我这几天搜了国外一个邮件列表，也没找到大家怎么理解

哪里不正常？不是很正常吗

Newbie question about the FT-891 S-band antenna

BH9FMI

I just bought an FT891, and I've noticed that the S meter doesn't move when there's no signal or when a signal is present, but it only shows values between 1 and 3. This seems unusual, as my environment shouldn't have complete silence. Is there a setting I need to adjust? Specifically, the AF/SQL knobs? Also, AGC is already turned on.

Liridice

Please refer to the instructions for information on RF GAIN; in most cases, you should turn the knob all the way to the right.

BG2EFX

Also, please note that are you currently using an S-table? Specifically, do you have entries for "alc S p swr" in your current table?

BH9FMI

BG2EFX Of course, the only thing that should be displayed is the transmission status!

BI7KHZ

BG2EFX Looking for an 891 exchange group.

BD4UNH

The image above

BD8BDT

Hello, please check your antenna.

NB6G

I have the same question. I've been searching through an international email list for a few days, but haven't found any consensus on how others understand it.

BH8DKD

Where is the abnormality? Isn't it normal?

PPPPPAN

The IPO will resolve everything.

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