SKY13638-700LF Transmit/Receive Switch Skyworks Solutions Inc. SKY13638-700LF Transmit/Receive Switch is a 0.4GHz to 3.8GHz Single-Pole, Ten-Throw (SP10T) antenna switch with Mobile Industry Processor Interface (MIPI) version 2.0. This switch maintains low insertion loss and high isolation for both transmit and receive switching paths. The Skyworks Solutions SKY13638-700LF transmit/receive switch also achieves high linearity performance, making this device an ideal choice for UMTS, CDMA2000, and LTE applications.