A证到手快一年半，也是下定决心捡起无线电。最近翻《业余无线电通讯》这本书，看到“业余短波天线”这一章，发现压根看不懂，就连开头的谐振回路都搞不懂（最后看了网课还迷迷糊糊的），非常受打击。我是在校大学生，学的临床专业不上大学物理，所以很多东西都没基础（高中理科的物理中上但基本也忘光了）。发帖问问热心的HAM有没有什么建议？虚心请教，即使后面没太多时间搞也会见缝插针。

把bc类题库里的几个题结论简单记一下就可以了，玩的话不需要纠结到底怎么算的，够用

先从UV段天线玩起吧，比如手搓个八木，我也是零基础，自制八木完成卫星通联，成就感满满

Regarding questions about the "Antenna for Beginners" chapter.

Shinkai39

It took me about a year and a half to get my license, and I finally decided to take up amateur radio. Recently, I revisited the book "Amateur Radio Communication," and when I got to the chapter on "Shortwave Antennas for Amateurs," I found that I couldn't understand it at all. Even the basic concept of resonant circuits was confusing (I even watched an online course, but I still didn't get it). This really discouraged me. I am a university student studying clinical medicine, and I haven't taken any physics courses in college. As a result, I lack a solid foundation in physics (I studied some physics in high school, but I have mostly forgotten it). I posted on a forum asking for advice from experienced amateur radio operators. I would be grateful for any suggestions they could offer, even if I don't have much time to study later.

SuoYuC

You can simply jot down the key conclusions for a few questions from the BC-type question bank, and you don't need to worry about how they are calculated when playing.

BG5VQE

非 EE 专业的学习可以以B站科普类视频为主，比如 LC 谐振，电偶极子，电磁场基本知识，调制解调等。这些科普类会做的比较通俗，不那么枯燥。系统地学习会很费时间，没有太大必要。

关于系统学习，我在其他位置的回答，可供参考：https://forum.hamcq.cn/d/3401/6

但还是推荐以科普类视频为主，遇到不理解的就搜对应的就好啦，想深究再去找教材。

再打个“广告”：《电磁场与电磁波(第五版谢处方)》思考题答案整理

BG5ELQ

https://www.bilibili.com/video/av529977195/

BI1MXY

Let's start with Yagi antennas in the UV band, such as building a DIY Yagi antenna. I'm also a beginner, and I successfully built a Yagi antenna that allows satellite communication, which gives me a great sense of accomplishment.

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