This covers various length UFL to SMA cables which are used to connect miniPCIe type WLAN and LTE cards inside enclosures to an outside panel (SMA) onto which the matching antenna gets connected. Please note that the UFL connector is much larger than the MHF4 connector and the two are not compatible. The large panel mount SMA connector on the other side of the cable can be either female (F) or male (FRP) type