Nanjing Zhongke Microelectronics – RF Transceiver ICs (6) Nanjing Zhongke Microelectronics Si24R1 Nanjing Zhongke Microelectronics Si24R2H Nanjing Zhongke Microelectronics SI24R2F Nanjing Zhongke Microelectronics Ci24R1 Nanjing Zhongke Microelectronics Si24R2 Nanjing Zhongke Microelectronics Si3933