Gain Adjustable GPS and GNSS Repeater Kit GNSSRK-M-V

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Kit Type

Kit A Kit B

Outdoor Cable RG8 Length

30M 60M

Indoor Cable XHY240 Length

10M 20M

Qty 93 in stock

Product Description Contact Us

Product Description

Product Description

The GNSSRK-M-V series GPS and GNSS repeater kit is to direct outdoor GNSS navigation satellite signals to places where indoor or other satellite signals cannot be reached, and complete various test work indoors instead of outdoors.

KIT A: GNSSRK-M-V KIT B: GNSSRK-M-V-Max

Equipment Lists KIT A	Equipment Lists KIT B
GPS Amplifier: GA30-V, 1ea;	GPS Amplifier: GA30-V, 1ea;
Roof GNSS Antenna: R440A/S440, 1ea;	Roof GNSS Antenna: R440/S440, 1ea;
Cable Assembly: RG8(LMR400), 30M, 1ea;	Cable Assembly: RG8(LMR400),30M, 1ea;
Cable Assembly: XHY240(LMR240), 20M, 1ea;	Cable Assembly: XHY240(LMR240), 20M, 1ea;
Re-radiate Antenna: GRA10, 1ea;	Re-radiate Antenna: GRA10, 1ea;
Ligting-protector: N-JK-G, 1ea;	Ligting-protector: N-JK-G, 1ea;
Coverage Range: a radius up to 15 meters;	Line amplifier: GA40, 1ea;
	Coverage Range: a radius up to 30 meters or more;

System connection diagram

System Characteristics

System signal: GPS/GLONASS/Beidou/Galileo/IRNSS/QZSS/SBAS/NAVIC/OmniStar
Frequency range of the antenna:1556~1623MHz and 1164~1288 MHz;
Frequency range of the amplifier:1164~1616 MHz
Gain digital display adjustable in steps
Gain adjustment: 0-30dB
Serial command control

Coverage Range:

A single antenna radiates a radius of 5-20 meters

Specification of Amplifier

Parameter			Conditions	Min	Typ	Max	Units
Freq. Range			In- Output ports, 50Ω	1150		1650	MHz
In &Out Imped.			In, all output ports		50		Ω
Gain	1227MHz		In- Output ports -45dBm Input Level	28	30	32	dB
Gain	1575MHz			28	30	32
Adjustable gain	1227MHz	Max		29	30	31
	1227MHz	Min		-4	-2	0
	1575MHz	Max		29	30	31
	1575MHz	Min		-2	0	1
Input SWR						2.5:1	-
Output SWR						2.5:1	-
Nois Figure						2	dB
Gain Flatness						3	dB
Current balance						0.5	dB
Phase Balance						1.0	deg
Group Delay Flatness						1	ns
Device current						16	mA
DC IN			The DC input on the input or output port	9	12	16	VDC
AC supply					220		AC
Max RF Input			Maximum lossless RF input			0	dBm
Operating temperature				-40		85	℃

GPS Repeater Kit Installation

Roof Antenna installation

Re-radiate Antenna installation

Effectiveness of GPS Indoor Coverage

We can see clearly from the picture that there is No signal when GPS Repeater don't exist, but with GPS Repeater inside, the GPS signal is full, which is a great help to our life and work.

Typical Applications

Indoor Navigation: Large buildings like airports, shopping malls, hospitals, and museums often have poor GPS reception indoors due to thick walls and roofs. GPS repeaters can ensure that GPS-based navigation systems work seamlessly indoors, helping people find their way around.
Fleet Management: Companies with large vehicle fleets often use GPS tracking systems to monitor the location of their vehicles. GPS repeaters can ensure uninterrupted GPS signal reception inside garages or warehouses where vehicles are parked or maintained.
Emergency Services: Police, fire departments, and other emergency services rely heavily on GPS for navigation and coordination. GPS repeaters can ensure that GPS signals are available inside their vehicles, even in urban canyons or areas with dense foliage where GPS signals might be weak.
Military Applications: In military installations or vehicles, GPS repeaters can ensure continuous GPS signal availability, even in underground bunkers or heavily shielded areas.
Maritime Applications: Ships and submarines may use GPS repeaters to ensure continuous GPS signal reception below deck, where satellite signals may be weak or blocked entirely.
Agriculture: In precision agriculture, GPS technology is used for accurate mapping and navigation of agricultural machinery. GPS repeaters can ensure that signals remain strong even in areas with tall crops or dense foliage.
Mining and Construction: In mining and construction sites, where heavy machinery and tall structures can obstruct GPS signals, GPS repeaters can ensure that equipment and vehicles remain accurately tracked and navigated.
Aviation: In aircraft hangars or maintenance facilities, GPS repeaters can ensure that GPS receivers in aircraft receive strong signals for navigation and maintenance purposes.
Research Facilities: Laboratories or research facilities located underground or in shielded buildings may use GPS repeaters to ensure continuous GPS signal availability for experiments or equipment calibration.
Personal Use: Some individuals may install GPS repeaters in their homes or offices to improve GPS signal reception for personal navigation devices or to enhance the accuracy of location-based services on smartphones and tablets.

Packing & Delivery

Since this item are consist of three different products, so there are three types of package for them, which are shown as below:

the Box of GRA10-NF GPS Antenna the Box of S440 GPS Antenna the Box of GA30-V Amplifier

Firstly, each piece of item is wrapped with a plastic bag, and then go with the box, to perfectly protect it from getting hurt.

Lastly, all the boxes will be placed in a big carton one by one, and wrap the carton with adhesive tape, which is strong enough to withstand rough handling during transportation.

Note:

If additional requirements is demanded, just pls let us know, we will try our best to meet your requirements.

Company Profile

GEMS NAVIGATION Electronics Co., Ltd. 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 20 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

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