Product Description
The MGS12 and MGS12i are GNSS splitters with one input and two outputs, which are mainly used to share GNSS antenna as a normal RF splitter.
What is the differences between MGS12 and MGS12i
Part Number | MGS12 | MGS12i |
Pass DC port | IN, J1 | IN, J1,J2 |
Power Supply Port | J1 Coaxial feed | J1, J2 Coaxial feed |
Block DC ports | J2 with 200 Ω load |
/
|
Product Feature | DC pass-through at J1 to power an active GNSS antenna connected to the input port, a DC isolation at the J2 port, and a 200 Ω DC load to simulate the DC losses of any receivers connected to this port. | Two output ports are simultaneously energized with DC power, and both output ports power the GNSS antenna at the sametime. |
Product Dimension
Unit:mm
Specification
Items | Value |
Model Number | MGS12 / MGS12i |
Type | GPS Splitter |
Place of Origin | Guangdong, China |
Brand Name | GEMS |
Certificate | CE, ROHS |
Applications | Design for wireless infrastructure and survey |
Net Weight (kg/pcs) |
0.14 ~ 0.18 (different connectors) |
Gross Weight (kg/pcs) |
0.19 ~ 0.23 (different connectors) |
Parameter |
Conditions |
Min |
Typ |
Max |
Units |
||
Freq. Range |
Antenna - any port |
1150 |
|
1650 |
MHz |
||
In &Out Imped |
In, all output ports |
|
50 |
|
Ω |
||
Gain |
0dB |
Input output terminal, unused port -50 Ω |
-1 |
0 |
1 |
dB |
|
zoomed-in |
19 |
21 |
23 |
||||
Attenuation Loss Passive Passive |
Input output terminal, used port -50 Ω |
3.5 |
4.5 |
5.5 |
dB |
||
Input SWR |
|
|
|
2.0:1 |
- |
||
Output SWR |
|
|
|
2.0:1 |
- |
||
Noise Figure (enlarged) |
|
|
|
1.5 |
dB |
||
Gain Flatness |
0~10dB |
|
|
|
1 |
|
|
10~21dB |
|
|
|
2 |
dB |
||
passive |
|
|
1 |
dB |
|||
Current balance |
|
|
|
0.5 |
dB |
||
Phase equilibrium |
|
|
|
1.0 |
deg |
||
Ggroup delay flatness |
|
|
|
1 |
ns |
||
Isolation |
passive |
All Ports- 50Ω |
9 |
|
|
dB |
|
0~10dB |
|
30 |
|
|
|||
10~21dB |
|
11 |
|
|
|||
DC Input |
MGS12i standard equipment |
3.3 |
5 |
16 |
VDC |
||
MGS12i Output port has 200Ω load resistor |
3.3 |
5 |
9 |
||||
MGS12 |
3.3 |
5 |
16 |
||||
Passive passive |
3.3 |
5 |
16 |
||||
Equipment current |
Standard configuartion |
|
|
16 |
mA |
||
Output ports with 200Ω resistance |
|
|
100 |
mA |
|||
Maximum supply current |
Power through DC outputs |
|
|
250 |
mA |
||
Operating Temperature |
|
-40 |
|
85 |
℃ |
||
weight |
about |
|
120 |
|
g |
||
Maximum RF Input |
Amplified |
Maximum lossless RF input |
|
|
0 |
dBm |
|
Passive |
|
|
30 |
RF Characterization Parameter Table
Frequency MHZ |
Gain(dB) |
Noise Figure(dB) |
Isloaltion(dB) |
Standing VSWR |
|||||||||||||||||
0 |
21 |
passive |
0 |
5 |
21 |
0 |
21 |
passive |
0 |
21 |
passive |
||||||||||
|
S-1 |
S-2 |
S-1 |
S-2 |
S-1 |
S-2 |
S |
S |
S |
1-2 |
1-2 |
1-2 |
S |
1 |
2 |
S |
1 |
2 |
S |
1 |
2 |
1150 |
-0.2 |
-0.1 |
20.8 |
20.8 |
-4.7 |
-4.7 |
4.0 |
2.0 |
0.7 |
30 |
11 |
9 |
1.6 |
1.1 |
1.2 |
1.6 |
1.5 |
1.5 |
1.3 |
1.5 |
1.5 |
1176 |
-0.1 |
0.0 |
20.9 |
20.8 |
-4.7 |
-4.7 |
3.6 |
1.8 |
0.7 |
30 |
11 |
9 |
1.4 |
1.1 |
1.2 |
1.4 |
1.4 |
1.4 |
1.3 |
1.4 |
1.5 |
1207 |
0.3 |
0.4 |
21.3 |
21.2 |
-4.7 |
-4.7 |
3.8 |
1.8 |
0.7 |
30 |
12 |
9 |
1.3 |
1.1 |
1.1 |
1.4 |
1.4 |
1.4 |
1.3 |
1.4 |
1.5 |
1227 |
0.3 |
0.3 |
21.2 |
21.1 |
-4.7 |
-4.7 |
3.8 |
1.8 |
0.7 |
30 |
12 |
10 |
1.3 |
1.1 |
1.1 |
1.4 |
1.4 |
1.3 |
1.3 |
1.4 |
1.5 |
1268 |
0.3 |
0.2 |
21.3 |
21.2 |
-4.6 |
-4.6 |
3.7 |
1.9 |
0.8 |
31 |
12 |
10 |
1.3 |
1.1 |
1.1 |
1.3 |
1.3 |
1.3 |
1.3 |
1.4 |
1.4 |
1545 |
0.4 |
0.3 |
21.2 |
21.0 |
-4.4 |
-4.4 |
3.7 |
2.0 |
1.0 |
32 |
14 |
12 |
1.3 |
1.1 |
1.1 |
1.3 |
1.2 |
1.2 |
1.2 |
1.4 |
1.4 |
1561 |
0.5 |
0.4 |
21.2 |
21.1 |
-4.4 |
-4.4 |
3.8 |
2.1 |
1.1 |
32 |
14 |
12 |
1.3 |
1.1 |
1.1 |
1.3 |
1.2 |
1.2 |
1.2 |
1.4 |
1.4 |
1575 |
0.3 |
0.3 |
20.9 |
21.0 |
-4.4 |
-4.4 |
3.9 |
2.1 |
1.0 |
32 |
14 |
12 |
1.3 |
1.1 |
1.1 |
1.3 |
1.2 |
1.2 |
1.2 |
1.4 |
1.3 |
1609 |
0.0 |
-0.1 |
20.5 |
20.5 |
-4.4 |
-4.4 |
3.9 |
2.2 |
1.0 |
32 |
13 |
13 |
1.4 |
1.1 |
1.1 |
1.4 |
1.1 |
1.1 |
1.2 |
1.4 |
1.4 |
1650 |
-0.3 |
-0.4 |
19.7 |
19.6 |
-4.6 |
-4.7 |
3.9 |
2.2 |
1.2 |
33 |
13 |
13 |
1.4 |
1.1 |
1.1 |
1.5 |
1.1 |
1.1 |
1.2 |
1.4 |
1.4 |
Packing & Delivery
Each piece of splitter will be packed perfectly in the boxes.
After the boxes is ready, they will be packed into a big carton, which is strong enough to withstand rough handling during transportation.
You may rest assured that, if extra packing demand is required, we'll try every means to meet your requirements.
Company Profile
Company Introduction
GEMS NAVIGATION, was established in 2007, is specialised in designing, production and sales of coaxial microwave devices and equipment, GPS indoor coverage systems and accessories, high-power coaxial attenuators, high-power coaxial load etc., which are widely used in microwave communications, mobile communications, high-precision measurement, power, research institutions, colleges and universities and other fields.
We possess a professional R & D team who specialised in microwave communication designing and manufacturing for more than 10 years.
We not only focus on the technical excellence of our own products, but also learning and practicing advanced technology at home and abroad to strengthen exchanges and cooperation.
Customer Photos
As a result, we have the opportunity to serve customers from all walks of life, including Global Top 500 companies, like Huawei, Nokia, China Mobile, China Telecom, APPLE, Samsung, SONY, Lenovo, etc.
FAQ
1. who are we?
We are based in Guangdong, China, start from 2007,sell to Domestic Market(60.00%),South Asia(6.00%),Southeast Asia(5.00%),Central America(5.00%),Mid East(4.00%),Southern Europe(3.00%),Eastern Asia(3.00%),North America(3.00%),Northern Europe(3.00%),Western Europe(2.00%),South America(2.00%),Eastern Europe(2.00%),Africa(1.00%),Oceania(1.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
GPS Repeaters,GPS Splitter,GPS Amplifier,GPS Antenna,Indoor GPS Systems
4. why should you buy from us not from other suppliers?
More than 20 years experience of microwave and communication designing and manufacturing. Leading in GNSS indoors system and communication technology. Leading in sharing GPS antenna system for BBU group.
5. what services can we provide?
Accepted Delivery Terms: FOB;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T;
Language Spoken:English,Chinese
Tel:(86)755-29644311
Fax:(86)755-29644383
Email: sales@gemsnav.com
Sales QQ:1762007014
Purchase QQ:1523055690
Add: F2,Building 6, RunDongSheng Industry Park, Baoan District, Shenzhen, China
Nancy Liang/Sales
Skype: live:.cid.7bc14f7d3e4a732e
E-Mail: sa3@gemsnav.com
ZHENG, GUOHUI/Technical support
Skype: live:45437007
Amy Wu /Sales Manager
Skype: live:sales_60277
E-Mail: sa2@gemsnav.com