13
RAK7243
13
RAK7243 User Manual V1.1
3.2.4
GPS Antenna Parameter
Antenna specifications are listed in the table below:
Table 9 |
GPS Antenna Parameter
4
Flash the Gateway Image
When you received your gateway, firstly you need flash the gateway image by yourself.
Please refer to the Image Start Quide for RAK7243, here is the link:
https://www.rakwireless.com/en/download/LoRa/Pilot-Gateway-Pro-RAK7243#Application-
Notes
Item
Specifications
PET
Range of Receiving Frequency
1575.42±1.1
±2.5
Center Frequency (MHz) w/ 30mm2 GND plane
1575.42
±3.0
Bandwidth (MHz) (Return Loss ≤ -10dB)
≥10
±0.5
VSWR (in Center Frequency)
≤2.0
±0.5
Gain (Zenith) (dBi Typ.) w/ 70mm2 GND Plane
4.5
±0.5
Axial Ratio (dB) w/ 70mm2 GND Plane
3.0
±0.2
Polarization
Right-Handed Circular
-
Impedance (Ω)
50
-
Frequency Temperature Coefficient (ppm/ºC)
0±10
-
