Mechanical Drawings
Sec‐EngSystemPtyLtd 4
4. Specifications
Parameters
Performance
Transmit Power Output 100mW
Outdoor RF Range (line-of-sight) 1800m
Indoor / Urban RF Range 500m
Serial Data Rate 115200 bps
Radio Properties
Frequency 916 - 928MHz
Spread spectrum Lora Modulation (500KHz bandwidth)
RF Specifications 157 dB maximum link budget
20 dBm at 100mW constant RF output vs. V supply
+14 dBm high efficiency PA
Power Requirements
Voltage 5 VDC
Current 80mA
Physical Properties
RF module board size 61 x 35 x 14.2mm
Weight 11 grams
Connector 20 pin
Operating Temperature -40 to 85
o
C
Antenna
Connector I-PEX
Impedance 50 ohms unbalanced