18
Chapter 3. Product specification
3.5
Antenna Performance
The performance of the GPS antenna 1 is listed in the following table:
Item
Description
Frequency range
1574 - 1606MHz
Impedance
50ohms
VSWR
<1.2:1
Max gain
2.5dbi
Polarization
Vertical
Radiation Pattern
Omni-directional
Connector
SMA(M)
Length
108mm
IP Rating
IP65
Table 3.5: GPS Antenna performance
The performance of the Lora antenna 2 is listed in the following table:
Item
Description
Frequency range
863-873MHz
Or
902-928MHz
Impedance
50ohms
VSWR
<1.2:1
Max gain
2.5dbi
Polarization
Vertical
Radiation Pattern
Omni-directional
Connector
SMA(M)
Length
108mm
IP Rating
IP65
Table 3.6: Lora Antenna performance