[Frequency]：850.125~930.125MHz

[Power]：30dBm

[Distance]：10km

[Interface]：RS232/RS485

[Weight]：131±5g

[Introduction]：E90-DTU(900SL30) is a data transceiver with military-grade LoRa modulation technology With multiple transmission modes, it works in the (850.125~930.125MHz) frequency band (Default 868.125MHz). The transceiver provides transparent and supports 8~. 28V voltage input.