RF Products
SM-GPST120 GPS+GLONASS Timing Antenna
Product Features
- Used for GPS/GPS+GLONASS timing reception in communication networks.
- Built-in LNA with 40dB gain, filters out-of-band signals.
- GPS + GLONASS bands support.
GNSS Antenna overall Specification
| Characteristics | Specification |
|---|---|
|
Frequency Range |
1560MHz~1610MHz |
|
Zenith Gain |
40 ± 3dB typ. |
|
Output Impedance |
50 ohms |
|
Output VSWR |
≤1.5 |
|
Operation Voltage |
2.7~10V |
|
Current |
<25 mA |
|
Ex-band Rejection |
50dB typ@CF±50MHZ |
|
Output Connector |
N-female / TNC-female |
GNSS Patch Antenna Specification
| Characteristics | Specification |
|---|---|
|
Frequency Range |
1560MHz~1610MHz |
|
Center Frequency |
1575.42MHz ± 3MHz & 1602 MHz ± 3MHz |
|
Bandwidth (10dB return loss) |
50 MHz |
|
Zenith Gain（on 100*100mm ground) |
5.0 dBic typ. |
|
Polarization |
R.H.C.P. |
|
Axial ratio |
4dB @90°，6dB @20° |
|
Dimension |
25*25*6mm |
|
Beamwidth |
~114° @ 1575MHz & ~79° @ 1602MHz |
GNSS LNA Specification
| Characteristics | Specification |
|---|---|
|
Frequency Range |
1560MHz~1610MHz |
|
Gain |
38 dB ± 3dB typ. |
|
Noise Figure |
<2.5 dB |
|
Output VSWR |
≤1.5 |
|
Operation Voltage |
2.7~10 V |
|
Current |
<25 mA |
Mechanical Characteristics
| Characteristics | Specification |
|---|---|
|
Radome material |
ASA – UV stabilized |
|
Base material |
Zamak metal – electroplated |
|
Color |
White |
|
Dimensions |
Φ66.5×77.7mm |
|
Weight |
0.2KG approx |
|
Mounting |
Screw on |
Environmental Characteristics
| Characteristics | Specification |
|---|---|
|
Operating Temperature |
-40 to +85℃ |
|
Storage temperature |
-55 to +85℃ |
|
Recommended Storage condition |
Store in room condition as listed below: Temperature -20°C ~ +45°C, Humidity 80% Max. |
|
IP Rating |
IP67 |
|
ESD |
15KV air discharge |
|
Operating condition |
Outdoor application |
|
Shock |
Vertical axis 50G, other axis 30G |
|
Vibration |
3 axis, 10 to 200Hz sweep 15min, 3G |
|
Salt Fog/Spray |
MIL-STD-810F Sec 509.4 |
Industry benefits
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