GPS repeater four-system satellite signal indoor coverage repeater kit GNSSRK-D-RDV4

【Functional Description】

  • GNSSRK-D-RDV4 is a repeater operaters by receiving GPS/Glonass/Beidou2/Galileo satellite signal with an antenna located outside the building and re-radiating the signals into the indoor area or covered space where satellite signal cannot reach.
  • GNSSRK-D-RDV4 is a four point GPS/Glonass/Beidou2/Galileo repeater, transmitting GPS/Glonass/Beidou2/Galileo 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/Glonass/Beidou2/Galileo products testing.

For testing the cell-phone with GPS/Glonass/Beidou2/Galileo, PND, car navigators, tracker, survey products, etc.

  • For the purpose of GPS/Glonass/Beidou2/Galileo signal covering.

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

【Standard Configurations】

  • Digital Display Step Adjustable Amplifier: RGA30-DV4, 1 ea;
  • Receiving Antenna: S440;
  • Cable Assembly: RG8,30M, 1 ea;
  • Cable Assembly: KSR240,20M, 4 ea;
  • Sending Antenna : GRA10, 4 ea;
  • Lighting-protector: 1 ea.


Electrical Specifications, Operating Temperature -40~85℃.

Parameter Conditions Min Typ Max Units
Freq.Range In-Output ports, 50Ω 1164
1616 MHz
In&Out Imped In, all output ports







In-Output ports

-45dBm Input Level


Input SWR

2.5:1 -
Output SWR

2.5:1 -
Noise Figure

3 dB
Gain Flatness

3 dB
Phase Balance

1.0 deg
Group Delay Flatness

1 ns
Max RF Input Max RF input without damage

0 dBm

1. GPS/Glonass/Beidou2/Galileo Antenna(S440) be installed on roof of the building;

2. Cable assembly RG8 fixed along the out wall, one terminator connects s440, the another to profector at the appropriate. In some special environment, select PE or PVC material plastic pipe to protect the cable assembly is quite sensibe;

3. Protector and digital display step adjustable amplifier are fixed on ceiling or on the table;

4. Cable assembly KSR240 is fixed alone 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 overhual more easily.