二手某鱼上淘了一台协谷 G90S，使用控制线连接电脑进行 FT8 的时候一直报错提示连接设备超时，各种折腾，换线，换电脑，换驱动，换软件，替换 DLL。最后在天空的技术支持下，换了设备固件，成功了。发一下有问题的固件版本信息： [upl-image-preview uuid=b7a7d2e7-b844-4d4f-bfbe-9c44ed0e3147 url=https://storage.hamcq.cn/2025-04-01/1743494617-369342-5f3b3501b0c5e908ad9986e9b86571f5.jpg alt={TEXT?}] 这个是有问题的

@"bg2kud"#p59314 时间戳也是一样的么？我重新刷的机身和机头还是这两个版本，但是时间戳不一样，是可以的。

刚看了一下时间戳不一样

看我之前发布的主题，协谷的机器还有好多玄学问题前几天我就这件事咨询过淘宝客服，结果他说他不懂技术，没法解答

前两天比赛的时候，我的G90N在下午的15米段串了快2个小时的广播😂

@"BG9CHE"#p59404 我也遇到过，还不止一次，，，😅

@"BI9BWT"#p59409 这个貌似是通病，想想价格，算了

@"BG9CHE"#p59404 G90N挑天线，之前我用端馈天线时，就串广播，其他电台没问题。换成GP4就没不串了。您用的什么天线？

我也是FT8疯狂短连接，就我踩坑来看断连接不是固件的问题，在那个USB线和音频线两头都加个磁环就没问题了。

XieGu G90S Firmware Troubleshooting

BI9BWT

二手某鱼上淘了一台协谷 G90S，使用控制线连接电脑进行 FT8 的时候一直报错提示连接设备超时，各种折腾，换线，换电脑，换驱动，换软件，替换 DLL。最后在天空的技术支持下，换了设备固件，成功了。发一下有问题的固件版本信息：

这个是有问题的

bg2kud

This version works perfectly for me.

BI9BWT

bg2kud Are the timestamps also the same? I re-flashed both the body and the head of the device, but the timestamps are different. Is that okay?

bg2kud

I just checked the timestamps, and they are different.

BG2EWI

As you can see from my previous posts, there are still many mysterious issues with XieGu equipment.
I contacted Taobao customer service about this a few days ago, and they told me that they didn't understand the technical aspects and couldn't help.

BG5DUT

It seems that spiritual practice depends on individual effort.😂

BG9CHE

During the match two days ago, my G90N experienced a continuous broadcast for almost 2 hours in the 15-meter segment during the afternoon.😂

BI9BWT

BG9CHE I have experienced this myself, and it has happened more than once.😅

BI1KXE

BG9CHE
With the G90N, I'm picking up the antenna. Previously, when I was using a direct-to-antenna (DTA) antenna, I was experiencing interference from other radio stations. However, switching to the GP4 eliminated the interference.
What antenna are you using?

BG9CHE

BI9BWT This seems to be a common issue. Considering the price, I'll just let it go.

BG9CHE

BI1KXE The JYR223 Yagi antenna, however, only lasted for 2 hours in the 15-meter band before failing, and there were no other issues with the other bands or times.

BD3QYZ

I'm also a big fan of FT8 with short connections, and after my own experience, I can confirm that the problem isn't related to the firmware. Adding a magnetic ring to both ends of the USB cable and audio cable solved the issue for me.

BG2EFX

In summary, EMC protection was inadequate.

BG5GNN

Just use the VOX audio control and a standard audio cable. The USB to serial converter is not reliable.

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