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Ebyte LoRa SX1278 Module 170M LoRa 170MHz 1W 8km RS232 RS485 RF Wireless Transmitter and Receiver

[Frequency]:160~173.5MHz

[Power]:30dBm

[Distance]:8.0km

[Interface]:RS232/RS485

[Weight]:128±5g

[Introduction]:E32-DTU (170L30) is a wireless data transceiver of 170M with standard RS232/RS485 connectors. They are half-duplex. TX & RX modems with LoRa technology and transparent transmission mode. Voltage supply ranges from 8V to 28V, Working frequency

RF Parameter Value Remark
Working frequency 160~173.5 MHz Default: 170MHz
Transmitting power 30 dBm About 1W
Receiving sensitivity -147 dBm Air data rate: 2.4kbps
Air data rate 0.3k~9.6kbps Default: 2.4kbps
Test distance 8000 meter In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,air data rate: 2.4kbps
Hardware Parameter Value Remark
Size 82 * 62 * 25 mm
Antenna type SMA-K
Communication interface RS232 / RS485 Baud rate: 1200~115200, default: 9600
Package DB-9 / Screwing Standard DB9 Hole/3.81 connecting terminal
Buffer 512 bytes buffer 512 bytes buffer
Electronic parameter Min. Typ. Max. Unit Condition
Power supply 10 12 28 V
Transmitting current 561 624 686 mA 30dBm(1W)
stand-by current 32 36 40 mA
Operating temperature -40 20 +85
Operating humidity 10 60 90 %
Storage temperature -40 20 +125