[Frequency]:850.125~930.125MHz
[Power]:30dBm
[Distance]:10km
[Size]:24*43mm
[Weight]:11±0.2g
[Introduction]:E22-900T30D is a wireless module (UART) based on SEMTECH's LoRa solution. It has multiple transmission modes and works at 850.125MHz~930.125MHz (default 868.125MHz). Adopting LoRa spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage.