[Frequency]：2400~2500MHz

[Power]：27dBm

[Distance]：7km

[Size]：82*62*25mm

[Interface]：RS232/RS485

[Weight]：130±5g

[Introduction]：E90-DTU (2G4L27) is a data transceiver with military-grade LoRa modulation technology. With multiple transmission modes, it works in the frequency band (default 2424MHz). The transceiver provides transparent RS232/RS485 interface and supports 8～28V voltage input.