HKW35 is an output power of 100mW bi-directional antenna module, using the SI4463 kernel designed, high-performance remote wireless module for remote data transmission. Silicon Labs Si446x family is the company's high-performance low current 119MHz ~ 1050MHz transceiver is EZRadioPRO series one, including a complete transmitter and receiver. Sensitivity of -126dBm, Si4464 operating frequency 119MHz ~ 960MHz, the maximum output power + 20dBm, PA support + 27dBm or + 30dBm, using (G) FSK, 4 (G) FSK, (G) MSK, OOK and ASK modulation data rates from 100bps ~ 1Mbps, operating voltage of 1.8V ~ 3.6V, shutdown current of 30nA, standby current of 50nA. Mainly used in smart meter (802.15.4g & MBus), remote control, home security and alarm, garage and gates open, telemetry, home automation, sensor networks, health monitoring. Silicon Labs' Si446x is a high performance, low current transceivers, covering from 119MHz ~ 1050MHz of sub-GHz band. The transceiver is part EZRadioPRO series of products, including complete transmitters, receivers and transceivers, covering a wide range of applications. All components have excellent sensitivity (to -126dBm), while achieving lower operating and of standby consumption. 2.HKW35 main characteristics of the frequency range of 119 MHz ~ 1050 MHz receiver sensitivity -126dBm Modulation: (G) FSK, 4 (G) FSK, (G) MSK, OOK and ASK maximum output: + 20dBm; PA support +27 or + Low 30dBm power: 10mA / 13mA RX; ultra-low current power-down mode: 30NA shutdown 50nA standby data transfer rate of 1Mbps = 100bps to jump fast wake-up time and power for the 1.8V ~ 3.6V with better selectivity: 60 dB adjacent channel; at 1MHz, 75dB antenna diversity and T / R switch control highly configurable packet processing FIFO TX and RX 64B of automatic frequency control (AFC) Automatic Gain Control (AGC) Low voltage detection low BOM battery temperature Sensor 20-pin QFN package 3.HKW35 application main purposes: home automation and security access control vehicle anti-theft system for wireless meter reading wireless sensor remote wireless data transmission remote industrial control, telemetry control wireless pager garage smart metering remote control lighting control home security and alarm Garage door opener remote keyless entry automation industrial control sensor network