RF Switches (CHW10x0)

Our unique RF Switches optimized for indoor positioning, empower devices to precisely determine the direction of signal transmission. This high level of direction-finding accuracy is particularly crucial for the indoor positioning functionality of Bluetooth® 5.1 Angle of Arrival (AoA) and Angle of Departure (AoD).

2.4 GHz Front-End

The CoreHW CHW3021 chip product family is targeted for the 2.4GHz ISM bands, including Bluetooth®, Zigbee, and Thread. This product incorporates high-efficiency PA and LNA functions.

Additionally, it includes the Chip Antenna with exceptional antenna efficiency, tolerances, and temperature stability. The included Antenna diversity further boosts wireless signal strength. This versatile solution is ideal for wireless audio, trackers, smart home devices, access points/gateways, asset management, and industrial automation.

Product Distributors


Germany, Austria, Switzerland

MEDs Technologies

Asia, Australia, New Zealand

Sanshin Electronics Group