
Overview:
This product is a high-end differential signal amplifier system specifically designed for high-precision GNSS satellite positioning and measurement requirements. It utilizes stable symmetric multi-feeder technology, ensuring a stable phase center with minimal error. It features an efficient multi-satellite signal amplification and relay function, with built-in front-end filtering technology and a high-gain amplifier with excellent performance. It can receive satellite signals from the GPS/BD/GLONASS constellation across seven frequency bands (L1/L2/B1/B2/B3/G1/G). It boasts low signal transmission latency and is adaptable to various environments with strong vibrations, shocks, and complex electromagnetic conditions. The product offers superior performance and is suitable for high-precision positioning and measurement applications such as attitude and direction measurement, land surveying, and more.
Product Features:
High gain, low noise;
Stable symmetric multi-feeder design with a stable phase center.
Superior multipath suppression, ensuring high-precision measurement performance in harsh operating environments.
Low signal transmission delay, fast positioning speed, good electromagnetic compatibility; compact and lightweight, easy to install.
Multi-frequency satellite signal repeater

GBG-100LBG Specification Sheet
◆Product Configuration:
◇ One signal repeater main unit, configuration: Samsung 7-band signal amplifier; 1 signal input, 3 signal outputs!
◇ One signal repeater power cable, configuration: voltage 220V, current 350mA.
◇ 1 set of receiving antenna, configuration: gain 40dB, GPS L1/L2; GLonASS G1/G2;BEIDOU2 B1/B2/B3;
◇ 3 transmitting antennas, configuration: frequency GPS L1/L2; GLonASS G1/G2; BEIDOU2 B1/B2/B3; Each indoor transmitting antenna covers an area of 200 square meters.
Coaxial Cable (RG58)






























