Brand New Wilson FME/Female to TNC/Female Adapter . Model # 971104. Allows you to use Wilson Cellular phone adapter cables with TNC antennas (for example, most RadioShack antennas). Similar to RF Industries RFT-1240. Typically used to connect a TNC/Male external antenna (for example, many Radio Shack external antennas) to our phone adapter cables or amplifiers. Attenuates signal by 0.1 dB . Allows non-Wilson antennas to be connected to Wilson Mobile Wireless or Direct Connection amplifiers. ; . . .