FAQ/Reliable coaxial cable sources
From Miniscope
Where can I buy reliable coaxial cables for V4?
The most common source is Miniscope specific cabling from OEPS or LabMaker. That said, the community has had good experience with the 1.13 mm SMA-to-U.FL cables from data-alliance.net. They are flexible enough for free movement but stiff enough that passive commutators rotate them properly. DIY cables made from Cooner wire work, but soldering U.FL connectors reliably can be tricky and bad cables can damage your DAQ (see the L13 inductor FAQ).