LoRa Dual Frequency Repeater (LRPTR-1000)
LRPTR-1000
Features
LRPTR-1000 (LoRa Dual Frequency Repeater) is used to receive LoRa signals from multiple different remote sensors using 433 MHz frequency. Received LoRa signals are regenerated and retransmitted to the LoRa MQTT Gateway (LRMQ-1000) using the frequency that is different from 433 MHz. The frequency separation needs to be configured larger than 3 MHz (either 430 MHz or 436 MHz). LoRa signals are regenerated in LRPTR-1000, and the transmission distance can be increased by up to 2 times.
LRPTR-1000 is equipped with a 0.96″ OLED to display the received LoRa signal for easy maintenance and debugging.
Hardware Features
LoRa Specification
Antenna Gain
Frequency separation
Display
Power Supply
433MHz, BW 125KHz, SF 10, transmit power 18 dBm
antenna gain 5 or 7 dB
greater than 3 MHz, i.e., either 430 MHz or 436 MHz
0.96 inch OLED
DC 12V
Software Features
Message Protocol or Format
Detection Firmware
JSON
Display measured data for each different sensors in 0.96″ OLED
