Be careful with QBG – a collection of FFJ's wild goose chase accidents.

Yuluoxk

整理了一下把我自己的QBG经历当个乐子给大家发出来看看，希望能给各位提供一点前车之鉴
某种程度上感觉我的事故发生频率不比QBG低（x）

Yuluoxk

1. First, there was my first XieGu G90S.
Overall, this machine is quite useful, and I still have it listed on my license.

I don't know why, but he was fine at home, and after taking a train to school, his screen suddenly displayed a green line.
However, I was lucky enough to still have a G90, and I didn't want to bother repairing it myself, so I sold the machine at a discounted price to someone I knew.

BG2EWI

Yuluoxk Full responsibility of the railway

Yuluoxk

2. Or the G90S machine, but this happened after I had a problem with the screen on that machine appearing green.
A long time ago, I was outside, sitting on the ground and using a machine. I had it propped up with my legs, and then accidentally knocked the back interface part down.
The power connector and the shield behind it were severely bent, and the power connector was forced back inside the machine.
Subsequently, I disassembled it completely and replaced the power connector, then re-soldered the wires to make it functional again.
(Imagine there's a picture here)
(The phone has been sent for repair; I'll add the photos once it's fixed.)

Yuluoxk

3. Next up is another XieGu machine, the G106C.
The poor user experience of this machine will be addressed later.
The strangest thing is that when using this machine, neither SSB nor CW could reach anyone, and finally I tried FT8, but even FT8 couldn't connect to anyone.
Finally, I couldn't take it anymore and decided to open it up and have a look.

The power supply has been damaged.

I had the warranty extended, and after-sales service repaired it.

Yuluoxk

Yuluoxk
*To add, I was determined and used this amplifier to overcome the signal interference, achieving a connection with a friend's station in Dalian using SSB mode at 14 MHz in Harbin.
Looking back after the fact makes things even more bizarre.

Yuluoxk

The mechanical part is almost complete; I'm putting aside the parts that don't have much of an impact for now.
Next comes the antenna section.

BG2ELG

Yuluoxk qrppp

Yuluoxk

First, we have the UV antenna.
I have a U15 Yagi antenna made of diamond, and an XWF pigeon V6 Yagi antenna.
Normally, these two assembled handheld Yagi antennas would look like this:

It looks really good, doesn't it?
However, fortunately, the next day, XWF's Yagi antenna (specifically, a Yagi-Uda antenna) made contact with qbg.

The connection between the active oscillator and the M-header feed line was broken, and I tried to fix it myself by soldering, but after soldering, the standing wave became unstable, so I gave up.
The evaluation of XWF is:

FengziLeo

Yuluoxk It reminds me of a saying: "Wake up and you're just like that." Haha, haha, haha.

Yuluoxk

Yuluoxk
光速更新后续：
今天在尝试维修的时候馈线两头都断了
连接有源振子那两个端子的馈线和连接M母座的馈线整个一起断开了（

Yuluoxk

The U15 from Diamond also followed suit after the XWF Pigeon Yagi was transmitted.

I don't know how this happened, but when I wasn't there, the antenna suddenly bent (

Finally, in summary, I managed to straighten out the reflector of this Yagi antenna, and I don't think it will have a significant impact on performance. I am still using it (x

Yuluoxk

I'll write about the shortwave antenna later; I'm too confused and tired from class, so I'm going to take a nap first.

Yuluoxk

Shortwave antennas are much more interesting.
First, there was the WAPC SSB DAY1 event where I just set up and immediately lost a rod.
Wormhole:https://forum.hamcq.cn/d/1540/6
I won't repeat myself here.

Yuluoxk

Next, I took some photos of the recently installed PN36 antenna, along with the paper-based dental clinic FTDX10 transceiver:

I just finished installing the lamp stand when it fell over.

The V-shaped formation executed a double attack.

Yuluoxk

What was particularly strange was that after it fell over, we managed to stand it upright again.
Although it transitioned from a positive V antenna to a positive M antenna (but not).
However, the SWR remained unexpectedly stable. When I used WEBSDR to listen, I found that the signal strength to JA was still around 59).
Unfortunately, I didn't bring a network analyzer with me, so I couldn't test this antenna.

Yuluoxk

Right, M days ahead

I recommend using M as the spokesperson (not

Yuluoxk

Here are some close-up shots of the damaged drawer pulls:

And another GP also fell, along with the first one.
However, the impact was minimal:
(Because it was the one that WAPC blew up)

Yuluoxk

After this, it's not over yet.
After the primary V antenna failed, and then the GP antenna failed, I was just about to use this spare main (iku) antenna with ATU to re-establish communication.
It's raining.

(He took a photo of the radio station, which was wet from the rain, without any apparent hurry.)

However, after we spent half an hour in the rain, packing everything up and loading it onto the car, just as we were driving back from PN36 to PN35.
The rain has stopped.

I often suspect that QBG is deliberately providing me with (QBG care).

Yuluoxk

That's all for now. I will continue to update here if there are any new QBG experiences, but ideally, I hope they don't happen again.
Suggestions for fellow hams:
Eight out of eight members oppose the proposal to build a temporary structure (?).
The first thing to do with this antenna is to attach the guy wires.
Before launching, it's important to first focus on dissemination and promotion.
The initial QRT,
First, check the weather conditions for this particular location.
First, bring your ID card.
The waiting, the anticipation...
The reminder, the notification,
The act of doing something;
Oppose reckless and indiscriminate aggression.

BA3MO

Storytelling session

闽ICP备2021006864号-7

闽公网安备35020602002794号互联网举报中心

用户协议隐私政策社区规范积分规则中继规则转载须知
更新日志联系我们常见问题友情链接运营报告赞助

浩奇科技（厦门）有限公司

是无线电，把我们联系在一起