SKY66112-11 is an integrated, single-chip, RF front-end module designed to provide front-end signal connection solutions for home/wearable Bluetooth Low Energy (BLE) and Zigbee-based applications. The module is designed to support UHF/VHF operation within the 820–960 MHz and 2400–2483.5 MHz bands. It features an integrated antenna switch, low noise amplifier (LNA), filter, low dropout (LDO) regulator, and balun. Additionally, the device offers high-speed data rate with low power consumption. The module also supports advanced output power control, antenna diversity, and antenna selection. This combination of features make it an excellent choice for applications in smart home, Internet of Things (IoT), and wearables.