NXP USA Inc.
PCF7961MTTC1AE1300
PCF7961MTTC1AE1300

RF XMITTER ASK/FSK 315/434MHZ

NXP USA Inc.
PCF7945MTT/C1AC220
PCF7945MTT/C1AC220

IC MCU RISC 28TSSOP

NXP USA Inc.
PCF7961ETT/M1AE160
PCF7961ETT/M1AE160

RF XMITTER ASK/FSK 315/434MHZ

NXP USA Inc.
PCF7945ATTM1AC1500
PCF7945ATTM1AC1500

IC MCU RISC 28TSSOP

Silicon Labs
SI4021-A1-FT1
SI4021-A1-FT1

RF TX IC FSK 433/868MHZ 16TSSOP

NXP USA Inc.
PCF7961ETT/M1AC160
PCF7961ETT/M1AC160

RF XMITTER ASK/FSK 315/434MHZ

NXP USA Inc.
PCF7938XA/LAAB3800
PCF7938XA/LAAB3800

IC REMOTE KEYLESS ENTRY PLLMC

Silicon Labs
SI4710-B31-GM
SI4710-B31-GM

IC RF TXRX VHF 20QFN