User's Manual

11
RAK2247
11
RAK2247 User Manual V1.0
3 LoRa Antenna
3.1 Overview
Figure 5|LoRa Antenna Overview
3.2 Antenna Parameter
Items
Specifications
VSWR(Voltage Standard Wave Radio)
1:1.5
Gain
5.8 dBi
WorkingTemperature&Humidity
T:-35 ºC ~ +80 ºC, H: 0% ~ 95%
StorageTemperature&Humidity
T:-40 ºC ~ +85 ºC, H: 0% ~ 95%
Table 8| LoRa Antenna Parameter