Wilson 971125 FME Female to SMA Male With 6" RG 174 Cable. Wilson FME Female to SMA Male with 6 inch RG174 Cable is used to connect an SMA female connector to a TNC female connector. It can be used to connect a Wilson mobile antenna or direct connect amplifier to a Motorola Cellsocket. It includes 6" of RG174 cable between the two connectors. The adapter has a negligible loss (0.1dB). Wilson 971125 is the manufacturer part number.