GPS/Glonass/Beidou(BD)/Galilleo Quad-Band Signal Transponder is a GPS/Glonass/BD/Galilleo signal forwarding system with low cost and high gain, which is specially designed and developed for users of different industries in the weak indoor signal and small coverage area when GPS/Glonass/ BD/Galilleo receivers are produced, tested or used. It can be quickly locked GPS/Glonass/BD/Galilleo satellite signal by outdoor donor antenna, linearly amplifies the satellite signal and then retransmits it via the indoor coverage antenna to the weak/blind coverage area. So that the GPS/Glonass/BD/Galilleo receivers within the signal coverage can receive the GPS/Glonass/BD/Galilleo signal, realizing the function of real-time positioning timing signal enhancement.

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Feature:

• Simple operation, convenient installation.
• There is no limit to the number of indoor GPS/BD receivers.
• GPS/Glonass/BD/Galilleo signal coverage area is large, up to more than 200 square meters.
• Strong expansion performance: according to user requirements, can provide GPS/Glonass/BD/Galilleo signal intensity adjustment.

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Application:

• GPS/Glonass/BD/Galilleo receiver product testing: Factory production lines (smart phones, car navigation systems, handheld computers, tablets, electronic dogs, satellite positioning and tracking equipment, etc), GPS laboratories, research institutions, need to test GPS/Glonass/BD/Galilleo products, application environment such as product performance verification.
• GPS/Glonass/BD/Galilleo signal indoor introduction coverage: Need to achieve indoor coverage of GPS/Glonass/BD/Galilleo signals in various occasions: Aviation manufacturing, Aviation maintenance, research laboratories, underground parking, GPS/BD stores, indoor demonstration halls…

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Diagram:

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Items	Specifications
System	GPS	GLONASS	BD2	GALILLEO
Frequency Range	L1:1575.42±10MHz L2:1227.60±10MHz L5:1176±12MHz	L1:1602±10MHzL2:1246±10MHz	B1:1561.098±10MHz B2:1207.14MHz±10MHz B3:1268.52MHz±10MHz	E1:1589.74 MHz(1587-1591); E2:1561.1 MHz(1559-1563); E5a :1176.45MHz; E5b:1207.14 MHz;   E6:1278.75 MHz
Gain	≥ 50dB
Noise Figure	≤ 2.0dB
VSWR	≤ 1.35
RF Connector	2XSMS-Female
Power Supply	Input: AC220V
Application	Indoor(IP30)