4-Way GPS Splitter GS14
Classification:
Product
GPS and GNSS Splitters
Product accessories:
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【Description】
The GS14 GPS Splitter is a one‐input, four‐output GNSS splitter device. This product typically finds application where an input from an active GPS roof antenna is split、 evenly between four receiving GPS receivers.
The GS14 can be configured to pass DC from an RF output (J1) to the antenna input port in order to power an active GPS antenna on that port. The second, third and fourth RF outputs (J2,J3, & J4) would feature a 200 Ohm DC load to simulate an antenna DC current draw for any receiver connected to those ports.
The most common application is the input from an active GPS/GNSS roof antenna or GPS simulator is equally split to four receivingg GPS units. The GS14 will support long-lasting, trouble free deployment in a small cell wireless and/or CORS center stations. The device makes it possible to use a single GPS/GNSS referencing antenna for synchronization systems, increasing capacity without increasing GPS/GNSS antennas or cabling requirements.
【Technical Parameters】
Design For Wireless Infrastructure Applications
Gain 0dB, 21dB And Passive Version Available
High lsolations > 30dB
Excellent Gain Flatness Gain L1-L2 < 2dB
ROHS/WEEE Compliant
Response For Full GNSS band:GPS/GLONASS/Beidou/Galileo/RNSS/QZSS/SBAS/NAVIC:
High Isolations > 30dB
Specifications
Parameter
Conditions
Min
Typ
Max
Units
Freq. Range
Ant – Any Port
1150
1650
MHz
In &Out Imped.
In, all output ports
50
Ω
Gain
0dB
In- Output ports, ,Unused Ports - 50Ω
-1
0
1
dB
Amplified(Normal)
19.5
21
22.5
Loss, Passive
In- Output ports, ,Unused Ports - 50Ω
6.5
7.5
8.5
dB
Input SWR
2.0:1
-
Output SWR
2.0:1
-
Nois Figure- Amplified
1.5
dB
Gain Flatness
Amplified
1.5
dB
Passive
1
dB
Amp. Balance
0.5
dB
Phase Balance
1.0
deg
Group Delay Flatness
1
ns
Isolation
(Passive)
Unused Ports - 50Ω
7
dB
0∽10dB
Unused Ports - 50Ω
29
10∽21dB
Unused Ports - 50Ω
24
DC IN
DC Block, All ports with a 200Ω Load
3.3
5
16
VDC
PASS DC, Amplified
3.3
5
16
PASS DC, Passive
3.3
3
16
AC IN
Adapter Load
12
Device Current
16
mA
Current
Pass DC, No Powered configuration, DC input on J1
250
mA
Operating Temperature
-40
85
℃
Max RF Input
-Amplified
-Passive
Max RF input without damage
0
dBm
30
RF Characterization Parameter Table
Frequency（MHZ）
Gain（dB）
Isolation（dB）
0
21
Total LOSS
0
21
Total LOSS
S-1
S-2
S-3
S-4
S-1
S-2
S-3
S-4
S-1
S-2
S-3
S-4
1-2
2-3
1-2
3-4
1-2
3-4
1150
0.0
0.0
-0.1
0.0
20.7
20.6
20.8
20.4
-7.4
-7.3
-7.5
-7.6
29
29
25
24
7
7
1176
0.1
0.1
-0.1
0.1
20.8
20.7
20.9
20.5
-7.4
-7.4
-7.5
-7.6
29
29
25
25
7
7
1207
0.5
0.5
0.0
0.4
21.5
21.6
21.2
21.2
-7.3
-7.2
-7.4
-7.4
31
31
27
27
7
7
1227
0.6
0.4
0.2
0.4
21.2
21.5
21.3
21.4
-7.2
-7.1
-7.4
-7.4
31
31
28
27
7
7
1268
0.4
0.3
0.2
0.3
21.2
21.4
21.2
21.3
-7.3
-7.2
-7.3
-7.3
32
40
28
28
7
7
1545
0.4
0.5
0.2
0.4
21.4
21.5
21.5
21.3
-7.5
-7.5
-7.6
-7.6
37
40
26
23
9
9
1561
0.3
0.5
0.2
0.4
21.5
21.6
21.5
21.3
-7.5
-7.5
-7.7
-7.7
37
40
26
23
9
9
1575
0.2
0.5
0.1
0.2
21.2
21.2
21.2
21.1
-7.6
-7.5
-7.7
-7.8
39
40
26
23
9
9
1609
0.1
0.2
-0.2
-0.2
20.3
20.4
20.2
20.4
-7.9
-7.9
-8.1
-8.1
41
41
26
24
10
10
1650
-0.4
-0.2
-0.6
-0.3
18.9
19.1
18.9
18.8
-7.9
-7.8
-8.1
-8.0
45
45
29
27
10
10
Frequency（MHZ）
VSWR
Noise(dB)
0
21
Total LOSS
0
5
21
S
1
2
3
4
S
1
2
3
4
S
1
2
3
4
S
S
S
1150
1.6
1.4
1.3
1.4
1.4
1.5
1.4
1.3
1.4
1.4
1.6
1.5
1.4
1.5
1.5
3.8
1.8
1.0
1176
1.5
1.3
1.3
1.4
1.3
1.4
1.4
1.3
1.4
1.4
1.6
1.5
1.4
1.4
1.4
3.3
1.8
1.0
1207
1.5
1.3
1.3
1.4
1.3
1.4
1.4
1.2
1.4
1.4
1.5
1.4
1.3
1.4
1.4
3.4
1.8
1.0
1227
1.4
1.3
1.3
1.4
1.3
1.4
1.3
1.2
1.4
1.4
1.5
1.4
1.3
1.4
1.4
3.3
1.7
1.1
1268
1.4
1.3
1.3
1.3
1.3
1.4
1.3
1.2
1.3
1.3
1.5
1.3
1.3
1.4
1.4
3.3
1.6
1.1
1545
1.2
1.2
1.2
1.2
1.2
1.4
1.1
1.2
1.1
1.2
1.2
1.5
1.4
1.5
1.5
3.4
1.8
1.2
1561
1.2
1.2
1.2
1.2
1.2
1.4
1.1
1.2
1.1
1.2
1.2
1.5
1.4
1.5
1.5
3.5
1.9
1.2
1575
1.2
1.2
1.2
1.2
1.2
1.4
1.1
1.2
1.1
1.2
1.2
1.5
1.4
1.5
1.5
3.7
2.0
1.3
1609
1.2
1.2
1.2
1.2
1.2
1.3
1.1
1.2
1.1
1.2
1.2
1.5
1.5
1.5
1.5
3.8
2.1
1.3
1650
1.3
1.2
1.2
1.2
1.2
1.3
1.1
1.2
1.2
1.2
1.2
1.5
1.5
.5
1.5
4.0
2.2
1.4
GPS splitter
GNSS Splitters
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