Description This RF adapter cable is super handy for anyone doing RF work. Oftentimes, small electronics save space by having a pick-and-placeable u.FL connector (also called uFL, IPEX, IPAX, IPX, MHF, and AM). But most antennas have SMA or RP-SMA connectors on them. This little cable will bridge the two.  The cable is RG0.81MM. It has a panel-mount SMA connector on the end, often used for GPS and cellular connections. Most WiFi devices/routers that have a connector use SMA or RP-SMA. Check the antenna you want to connect, and the close-up image above to verify if you need RP-SMA or SMA as they are not compatible! Note: Images are for reference only. See product specifications for more information. If you’re working with RF applications, it’s important to ensure that the cable specifications match your needs accurately.