Why use two expansion cards when you can only use one? This expansion board supports popular modules such as NRF24L01 and C1101. NRF24L01 module is for 2.4GHz frequency and C1101 module is for 300...900MHz frequency. With this wide range of received signals, Flipper Zero will expand your hacking capabilities. Important! You cannot use two modules at the same time. Use only separately! What will you get by ordering this module? 1. Expansion board 2. NRF24L01 radio module + external antenna 3. C1101 radio module + external antenna Maximize the utility of your Flipper Zero with our innovative 2-in-1 Double Radio Module. Featuring support for both the NRF24L01 and C1101 modules, this expansion board simplifies your setup without sacrificing performance. The NRF24L01 module covers a 2.4GHz frequency, perfect for high-speed data communication, while the C1101 module ranges from 300 to 900MHz, ideal for versatile frequency applications. Streamline your device with this efficient and powerful accessory.