[Frequency]：220.125~236.125MHz

[Power]：30dBm

[Distance]：10km

[Interface]：RS232/RS485

[Weight]：131±5g

[Introduction]：E90-DTU (230SL30) is a data transceiver with military-grade LoRa modulation technology. 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.