this post was submitted on 22 Mar 2026
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Completely different attachment method designed for consumer applications - meanwhile aerospace uses crimp connectors precisely for their repeatability.
If you get a nanovna you have all the tools you need to prove your cable assemblies are to spec. (And, at the same time, there is no real guarantee preassembled cables are done properly - I’ve seen utter rubbish SMAs with wrong dimensions or stamped pins, cables with steel or aluminum conductors instead of copper or with almost no shield, and substandard assembly techniques used.)
Known-good preassembled cables can’t be obtained from Aliexpress or Amazon, and the cost of quality vendors makes improving my own craft worth it!