[Frequency]:220.125~236.125MHz
[Power]:22dBm
[Distance]:5km
[Interface]:RS232/RS485
[Weight]:128±5g
[Introduction]:E90-DTU (230SL22) is a data transceiver with military-grade LoRa modulation technology.The shell adopts three-proof coating, which is Anti-Fungal, Anti-Humidity, and Anti-Salt Spray. With multiple transmission modes, it works in the (220.125~236.125MHz) frequency band (Default 230.125MHz). The transceiver provides transparent RS232/RS485 interface and supports 8~. 28V voltage input.