The SMK TS9 to SMA Female Patch Lead External RF Antenna Adaptor features a male SMK TS9 plug at one end and a female SMA plug at the other. This antenna patch cable allowsa convenient connection between a mobile phone orwireless modem to an external SMA antenna for improved network reception. One end of the patch lead adapter cable connects to the phone via a port in the rear or a cradle and the other end connects to the external antenna, mobile broadband, or router.