LoRa wireless communication data transmission radio 868/915MHz

Description

Introduction : E90-DTU (900SL22) 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 RS232/RS485 interface and supports 8~28V voltage input.
E90-DTU (900SL22) adalah transceiver data dengan teknologi modulasi LoRa tingkat militer. Dengan beberapa mode transmisi, ia bekerja di pita frekuensi (850.125~930.125MHz)
Transceiver menyediakan antarmuka RS232/RS485 transparan dan mendukung input tegangan 8-28VDC.
Spesifikasi
– Working frequency 850.125~930.125 MHz
– Transmitting power 22 dBm About 160mW
– Air data rate 0.3k~62.5kbps Default: 2.4kbps
– Antenna type SMA-K
– Communication interface RS232 / RS485
– Channel numbers 81
– Power supply 8-28DC recommended to use 12V or 24V
– Transmitting current 45mA pada 22dBm（160mW）
-Distance : 5km