最近想买一些材料，网上看了很多不知道该卖那家的产品。

线长吗不长的话无所谓品牌找个评价好的就行

定制馈线山东磁航还可以，价格较为公道，服务还可买了好几条就是之前定了20米线4个头全给我做错了，退回去又重新做的 ~~老板结一下广告费~~

用在哪？车载？不缺钱就钻石。基地台可以找闲鱼、某宝ham开的店买。然后某宝磁行，八哥的线也还不错的

@"BD4UJA"#p77109 钻石的馈线？？？....快算了吧，楼上提的任何一家都比钻石强

钻石用过，性价比真心不高。要不要试试八哥电缆的50-4（240）？

八哥就算了，性价比一点不高，一个铜包铝馈线还卖鬼那么贵。对柔软性有要求就买实心纯铜馈线（又贵又重但柔软），对柔软度没要求或者长期半固定/固定架设就买铜包铝发泡馈线或者馈管（便宜轻便但比较硬不适合反复弯折），不需要太纠结品牌。应该对铜包铝这种线的偏见好好改变一下了，如果铜包铝损耗比纯铜大，为什么大量运行在几百M上G的基站都在用铜包铝馈管？实际对馈线损耗影响最大的是介质材料，发泡材料比实心的损耗小而且轻。

@"BI1NIZ"#p77112 高价搞了根挑线，拿手里没有感觉笔其他的好。

@"BG6UA"#p77127 拿手里你能感觉出来吗？得上仪器啊兄弟，这又不是买菜

Could you recommend some brands that offer good quality cables?

BD1AQK

I've been looking to buy some materials recently, and I've seen a lot of products online, but I don't know which company to choose.

BI1NIZ

https://timesmicrowave.com/

BA4QBK

How long should it be? If it's not too long, I don't care about the brand; just find one with good reviews.

BH2VZC

Custom cable manufacturing from Shandong Magang is also an option; the prices are reasonable, and the service is acceptable.
I bought several of them.
Basically, they messed up my order – they made four 20-meter lines instead of what I requested, and when I asked them to correct it, they did it again incorrectly.

~~Please settle the advertising fees, boss.~~

BI4IVE

BH2VZC I misread it and thought it said "Shan Hang".

BG2ELG

Brotex RG223

BG5ELQ

BG2ELG The RG223 has the same attenuation as RG142, and its bending radius is larger than that of RG142.

BD4UJA

Where would I use them? In a car? If I have enough money, I'd buy diamonds. I can find used ones on platforms like Xianyu and Taobao stores run by ham enthusiasts. I can also find good deals on magnetic products from Baigo (a popular online marketplace).

BI1NIZ

BD4UJA Diamond's feeder line??? ... Come on, any of the providers mentioned upstairs are better than Diamond.

BG6UA

BI1NIZ I bought a high-quality pen that felt great in my hand, but it wasn't as good as the other pens I had.

BG9CHE

I've used diamonds before, and I don't think they offer good value for money. Should I try the 50-4 cable from Eight Sparrow?（240）？

BH7JUO

As for the eight-core cable, it's not worth considering; the price-to-performance ratio is very poor. A copper-clad aluminum cable doesn't cost that much.
If you require flexibility, buy solid pure copper cables (expensive and heavy but flexible). If flexibility is not a concern or if you plan to use them in a semi-permanent/fixed installation, consider copper-clad aluminum foam cables or tubes (more affordable and lightweight but also stiffer and less suitable for repeated bending). Don't overthink the brand.
We should really reconsider our negative perceptions of copper-clad aluminum cables. If copper-clad aluminum has a higher loss than pure copper, why are so many base stations operating at hundreds of MHz using copper-clad aluminum feeder cables? In reality, the material used in the cable itself has the biggest impact on losses; foamed materials have lower and lighter losses compared to solid materials.

BI1NIZ

BH7JUO The starling is indeed problematic; there's a significant amount of damage.

BG9CHE

BH7JUO 最近好几个人给我推荐八哥的，其实我用北京某电缆公司的铜包铝50-5感觉也挺好用😅钻石5D-2V太硬了

BI1NIZ

BG6UA Can you feel it with your hands? You'll need some equipment, man, this isn't something you can just buy at the market.

BG4IJK

Both diamonds and eagles are lessons that many HAMs have learned through experience.

BloodBlade

Didn't mention a budget? Then consider the LMR series from Anfone.😆

BG5VLI

I used the cable provided by M, which I bought for 5 meters. I also purchased it with the MA-01 to save on shipping costs. So far, I haven't experienced any problems, and it's suitable for temporary, quick setups. As for signal loss, there hasn't been a noticeable difference, as the cable isn't very long.

BD1AQK

After reading everyone's reviews, I'm not sure which brand to buy. I only use it for shortwave radio, and 10 meters is sufficient.

BD8FTC

What's good to buy in 野架?

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