LCSC.COM has Radio Frequency Chip/Antennafrom industry leading manufacturers including MADE IN ASIA brands of YAGEO,Holtek Semicon,PTC(Princeton Tech),TAI-TECH,Walsin Tech Corp,Chilisin Elec and more, AUTHORIZED brands of PANASONIC,FUDAN MICRO,UTC(Unisonic Tech),SGMICRO,WILLSEMI(Will Semicon),ZLG Zhiyuan Elec and more, INTERNATIONAL brands of STMicroelectronics,NXP Semicon,Texas Instruments,Analog Devices,Analog Devices Inc./Maxim Integrated,Infineon Technologies and more, Please view our selection of Radio Frequency Chip/Antenna below.