买了条车用磁吸天线，不够长，想用网线改成馈线可以吗？

个人感觉。网线里面8根。单根有点细。8根合一。好像也不太行。推荐电线 2.5平方的就够用了。

业余无线电一般使用阻抗为50欧的馈线，而常用非屏蔽双绞线的特性阻抗为100欧，屏蔽双绞线的特性阻抗为150欧，阻抗不匹配，驻波会高吧。

记住这一点驻波高电台热.驻波低天线热，你想让哪里热

不行哦，需要用50欧的馈线加长。

可以，当然可以🧐建议上大功率设备，我们等着看烟花表演

Can I use a network cable for transmission?

cheris

I bought a car with a magnetic antenna, but it's too short. Is it possible to replace it with a cable and convert it to a pigtail?

BG2LNY

My personal opinion: There are 8 wires inside the cable. One wire is quite thin. If you combine all 8, it doesn't seem to work well.
I recommend using 2.5 square wire; it's sufficient.

BG6QED

Amateur radio typically uses feed lines with an impedance of 50 ohms, while common unshielded twisted pair cables have a characteristic impedance of 100 ohms, and shielded twisted pair cables have a characteristic impedance of 150 ohms. If the impedances are not matched, standing waves will be high.

BH2VLF

Remember that: a standing wave antenna will heat up more at its peaks, while a half-wave antenna will heat up more at its edges. Where do you want to maximize the heating?

BH9BZB

No, we need to use a 50-euro extension cable.

BH7CNC_Jack

Yes, of course.🧐I recommend using high-power equipment, and we'll wait to see the fireworks show.

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