Indoor GPS Dual System GPS repeaters kit GGRK

GGRK is a repeater operates by receiving GPS/GLONASS satellite signals with an antenna located outside the building and re-radiating the signals into the indoor area or covered space where satellite signal cannot reach. GGRK is a single point GPS/GLONASS repeater, one transmitting antenna transmit GPS/GLONASS signal. This solution offer adjustable test signal to receiver. If need extend the system, you can add assemblies and sending antennas, so as to cover satellite signal indoor large area and more rooms or buildings.

 Typical Application:

• For GPS/GNSS products testing

           * For testing the cell- phone with GPS, PND, car navigators, tracker, survey products, etc.

• For the purpose of GPS signal covering

           * Car parks, lab, aviation manufacturing hangar, trade shows, Emergency-, safety vehicles,               public transportation etc.

[Technical Parameters]

• GPS: L1&L2,
• GLONASS :G1&G2
• This is single point solution, covers 5-20 meters at radius(by increasing the amplifier according to methods and under field conditions, building height and other certain conditions reach a radius of 20 meters).
• Note: Single point means one antenna be used to transmit GPS/GLONASS signal.

[Standard Configurations]

• Gain Controller:GA30-V,1 ea;
• Receiving Antenna: GG39,1 ea;
• Cable Assembly:RG8,30M, 1ea;
• Cable Assembly:KSR240,10M,1 ea;
• Sending Antenna:GRA10 ,1 ea.
• Ligting-protector:1 ea;

  [system structure (Under standard configuration)]

[System Schematic]

1. GPS/GLONASS Antenna(GG39) be installed on roof of the building;
2. Cable assembly RG8 fixed along the out wall, one terminator connects GG39,the another to protector at the appropriate place. In     some special environment, select PE or PVC material plastic pipe to protect the cable assembly is quite sensible;
3. Protector and Gain controller are fixed on the wall indoor;
4. Cable assembly KSR240 is fixed along the ceiling of the operating place;
5. Antenna GRA10 be fixed on the ceiling.According to the actual environment, you can adjust positions of some parts, which can make you the adjust,  change and overhaul more easily.

Warranty:
1. 1years warranty for the products.
2. Please send back the defective goods which are within the warranty period, we will repair them or send you new one for free.
3. If it is the sample or only few pcs accessories (the fee is less or around shipping fee) are damaged, please send us some pictures and video about it need to confirm your problem, then we will send you free new goods instead.

Double-satellite&system repeater GGRK fault location and remove:

First: Check the adapter of GA30-V, whether it connects to the power supply and power-up to GA30-V as GA30-V hasn’t power light. You can test the voltage between input axis and shell, if it’s about 5V,power supply was ok,GA30-V was also works ok. Or else, check the power socket to assure the contact was ok.

Second: If it’s 5V at the input of Gain Controller, you need to check whether the fixing is steady between GAT10 and the cable.

Third: If the below two step were ok, please check the outdoor antenna GG39.You can, check the voltage between axis of the cable connector and the outer shielding layer to make sure it’s 5V.If no voltage, the circuit has fault, please contact our technical support. If 5V,the antenna GG39 can be suspected.(In fact,this case hasn’t appear in our engineering projects)