诸位大佬，想开始学习如何手搓天线，但是感觉有点无从下口。现在能知道的参考书就一本《业余无线电通信》，是否还有更加基础的资料。我现在的基础就是高中物理（这个学的还是不错/狗头）。

@"BI4PMQ"#p41100 我先看看书的，至少要现有理论基础才好。

@"BI4MIG"#p41101 那个书倒是啥都有，就是枯燥无味。

不是大佬，正在准备手搓天线中。我的做法是，先看书了解常用天线类型和各自特点，从自己的实际需求出发，是架阳台架楼顶还是临时架野外，确定天线类型。然后网上找有详细制作尺寸的文章，照着样子先搓一根用着看。在制作和使用中发现问题，再不断改进。

@"[未知用户]"#p41113 那你看的书名字叫啥嘞？是不是就是这个《天线手册》？

@"Bg2gKg"#p41113 那你看的书名字叫啥嘞？是不是就是这个《天线手册》？

ARRL的《业余无线电手册》。

@"[未知用户]"#p41122 好的，我去下来看看。

@"Bg2gKg"#p41122 好的，我去下来看看。

@"BI4MIG"#p41129 别跟我学😅 我就大概看了几页，主要还是照着网上大佬的教程做

跟教程买成品回来拆了看先搞完这几个再考虑完全自己DIY呗

I would like to ask about DIY antennas.

BI4MIG

Dear experts, I'm interested in learning how to build antennas myself, but I feel a bit lost. The only reference book I know of is "Amateur Radio Communication," but are there any more basic resources available? My current background is high school physics (which I studied quite well).

BI4PMQ

天线手册，找个电子版先看一下。那个书不一定能看进去。要不就多去B站看看大佬视频。
如果线下有大佬那最好了，手把手教学

BI4MIG

BI4PMQ
First, I'll read the book to get a good understanding of the existing theories.

BI4PMQ

BI4MIG The book itself was full of information, but it was boring and lacked any real substance.

Bg2gKg

I'm not a big shot; I'm currently building my own antenna from scratch.
My approach is to first read books and learn about common antenna types and their characteristics. Then, based on my specific needs – whether it's a balcony mount or a rooftop installation, or a temporary setup in the outdoors – I determine the type of antenna needed. Next, I search online for articles with detailed construction dimensions and follow them to create a prototype. As I build and use the antenna, I identify any problems and continuously improve the design.

BI4MIG

Bg2gKg
So, what was the name of the book you were reading? Was it "The Antenna Handbook"?

Bg2gKg

The ARRL's "Amateur Radio Handbook".

BI4MIG

Bg2gKg

Okay, I'm coming down to take a look.

Bg2gKg

BI4MIG Don't try to learn from me.😅
I probably just skimmed through a few pages, mainly following the instructions from online experts.

BD7PPD-xiaohei-lv

Following the tutorial
I bought a finished product and then disassembled it to examine it.

Let's finish these first, then we can consider doing everything ourselves.

BI4MIG

BD7PPD-xiaohei-lv This is about using cash, and it's because I want to save money by making things myself.

BD8ABG

I believe CQ Modern Communications published a few articles on this topic in its 2010 issue, titled "Shortwave Antenna Installation: A Guide by Shortwave Pioneer." It might be suitable for you.

BI4MIG

BD8ABG
Okay, okay.

BH9FPK

So, what are you hoping to achieve? Are you interested in VHF/UHF or longwave communication, and if so, do you prefer a ground-wave antenna, a skywave antenna, or a Yagi antenna?

BI4MIG

BH9FPK I originally intended to build a 6-meter antenna, but I didn't have a suitable one (and it would be difficult to even hand-build one). Since there wasn't yet a B-band antenna, I decided to start researching and building up some knowledge, at least so that I could understand what people were talking about when they mentioned terms like "B".

BD7PPD-xiaohei-lv

[未知用户] I ended up spending more money than I initially intended.
I initially built a Yagi antenna and a GP shortwave radio, and then I built a DP antenna.
I'm completely consumed by self-doubt and feel that my homemade products aren't as good as those bought from others, even if the performance is acceptable. Furthermore, I'm not sure if the launch efficiency will be guaranteed.

Finally, I bought a finished antenna and found that it was similar to what I had originally planned, so I decided to proceed with it.

Bg2gKg

BD7PPD-xiaohei-lv I am currently on the path of following the example of a senior figure.🤣
"Buying materials, debugging, upgrading materials, and implementing improvement plans… plus the time involved, it definitely isn't cheap. The only difference from buying a finished product is that you have to go through this process of tinkering. But for those who don't enjoy this process, it can be quite frustrating."😆

zanzan

It seems like I won't be able to save any money by making my own antenna; I'll still need to buy a splitter.

BH2VZC

When buying a hand-made antenna, in addition to checking the SWR (Standing Wave Ratio), you should also check the Smith chart impedance component (ideally it should be).(50 + 0j) Ω）
I personally find that the Chinese translation of the ARRL "Antenna Manual" is difficult to understand and very typical of machine translation. It's better not to translate it than to have a thick book that's actually useless. However, it's also quite expensive.

BG3XX

The correct approach is to first imitate and experiment, then gradually study the underlying theory, and finally, further improve your own antenna through DIY. Jumping straight into theoretical knowledge without any practical experience is like a monk trying to understand Buddhism without ever having seen a temple.

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