1.Wireless RF Transceiver: The CC1101 wireless RF transceiver module is designed for seamless communication across different frequency bands, including /433/868/915 MHz. It ensures reliable and efficient transmission of data without interference. 2.Improved signal reception: Equipped with the SMA antenna, this wireless module improved signal reception and transmission capabilities. It allows a wider coverage area and more stable connections, making it ideal for various applications. 3.Flexible frequency expansion: With continuous frequency expansion options, the CC1101 module versatility in frequency selection. It supports frequency ranges such as 400464MHz and 800928MHz for CC1100 and 387464MHz and 779928MHz for CC1101, providing ample choices for different communication needs. 4.Wide operating voltage range: With a working voltage range of 83.6V, the module ensures compatibility with a variety of power sources. This allows flexible integration into various electronic systems and improves overall performance and reliability.