User's Manual

11
RAK7243
11
RAK7243 User Manual V1.1
3 Antenna
3.1 LoRa Antenna
3.1.1 Overview
The LoRa Antenna with RP-SMA female connector shown as follow figures.
Figure 6 | LoRa Antenna Overview
3.1.2 Antenna Dimension
The antenna's mechanical dimension is shown below:
Figure 7 | LoRa Antenna Dimension
3.1.3 Antenna Parameter
Items
Specifications
Voltage Standard Wave Radio (VSWR)
1:1.5
Gain
2.0 dBi
Working Temperature & Humidity
T:-35 ºC ~ +80 ºC, H: 0% ~ 95%
Storage Temperature & Humidity
T:-40 ºC ~ +85 ºC, H: 0% ~ 95%
Table 7 | LoRa Antenna Parameter