Product description
The GS112-55 is an active GNSS splitter with high-gain amplification with twelve outputs at one end. The signal received by the active GPS receiving antenna is divided equally among the twelve outputs, and one feed port without gain is added. In such an application, its IN terminal can be configured to pass 5V DC, X0 feeds the active GPS antenna connected to the IN port, and the other output ports will have a 200 Ohm DC load to simulate the DC loss of any receiver antenna connected to these ports.
Electrical parameters
|
Parameter |
Condiction |
Min |
Std. |
Max |
Unit |
|
Operating temperature |
Standard |
-40° |
|
85° |
°C |
|
Operating temperature |
Optional |
-55 |
|
85 |
°C |
|
Frequency range |
Antenna – Either port |
1268.52±10
|
|
1575.42±10 |
MHz |
|
Input & output impedance |
Input, All Output ports |
|
50 |
|
Ω |
|
Gain |
X1~X12 |
50 |
52 |
55 |
dB |
|
Gain |
X0 （Straight through） |
-5 |
|
0 |
dB |
|
Enter VSWR |
|
|
2.0:1 |
|
- |
|
Output VSWR |
|
|
2.0:1 |
|
- |
|
Noise figure |
|
|
3.5 |
4 |
dB |
|
Gain flatness |
|
|
|
3 |
dB |
|
Isolation |
Unused port - 50Ω (Beidou B1) |
|
20 |
|
dB |
|
DC input |
220VAC to 12VDC power adapter |
|
12 |
|
VDC |
|
Device current |
|
|
|
280 |
mA |
|
Maximum RF input |
Maximum RF input |
|
|
0 |
dBm |
|
Input and output port types |
Standard |
SMA Female |
|||
|
Input and output port types |
Optional |
SMA Female with self-locking |
|||
|
Enter the number of ports |
|
1 |
|||
|
Number of output ports |
All the way through; Twelve strips are magnified |
13 |
|||
Product Descriptions：
●Military grade：-55°~85°
●Gain：55dB（0-55dB Optional）；
●X0 port pass-through antenna：-5dB~0dB；
●Operating frequency range:
●1164MHz ~1616MHz；
●Output voltage at IN port:5V；
●RF connector：SMA Female with self-locking（Optional）；
●RF connector：SMA Female（Standard）；
●Power connector: Aviation connectors;
●The whole product is 100% domestic chip；
●Power supply mode：
●220VAC to 12VDC power adapter power supply；（Standard）
●18~76V DC input；（Optional）
●The antenna feed port is powered by a receiver of X0， Voltage：5V DC
●Number of input ports：1-way；
●Number of output ports：12 with gain, 1 pass-through without gain；
Product size
Surface treatment process of structural parts
Copper plating, spray conformal paint.
