What Can Ailunce Do for You?Provide a platform, everybody can participate in the design of radiosHS2 is an ultra-portable full-frequency full-mode SDR radio. Receive frequency coverage 300K~1.6GHZ.HS2 adopts a full keyboard design, built-in Bluetooth module, sound card module, and serial communication port module.Full support for currently popular radio control software and logging software. We are working hard to give you more playable space.