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Review on SMA to BNC Adapter Kit - Male/Female Connectors for RF Coaxial Connection (8pcs) by Amanda Christensen

Revainrating 2 out of 5

Terrible SWR at high frequencies

These adapters surprised SWR. The SWR is about 8dB worse in the 100-600MHz range compared to another common design (which has a round SMA base instead of a hex base). The insulator has a shiny appearance, which is not like PTFE. The SMA contacts are also clearly too thick. It seems well made, but it's not designed for the right impedance.

Pros
  • Elegant design
Cons
  • Long delivery time