Phase center stability
TOPGNSS AN105 has a multi-point feed design to achieve greater phase center stability. Effectively improve measurement accuracy and provide better positioning solutions.
Track in a challenging environmen
AN105 can receive low-elevation signals with high gain and wide beam width, making it an excellent choice for tracking visible satellites under challenging conditions, providing accurate and reliable data for positioning solutions. It can be widely used in GNSS measurement applications that require high precision, such as tree lines or building obstacles.
Strong anti-interference ability
The antenna LNA has excellent out-of-band suppression performance, which can suppress electromagnetic interference and provide the stability and reliability of GNSS signals. It also effectively avoids the risk of disconnection of the receiver when working in complex electromagnetic environments such as communication base station applications or urban areas.
Durable, easy-to-install design for precision applications
Its compact and lightweight design makes AN105 highly portable, and its durable housing has been proven to withstand the harsh conditions of IP67, and it can easily protect from dust and water for a long time. Suitable for outdoor operation in precision applications.
Antenna Feature TOPGNSS AN105
Gain at Zenith (90°)
Phase center error
Group Delay Ripple
BSW5/8''-11 screw, 12-14mm
Structure& Phase Center Drawing (mm)
GPS L1、GLONASS L1、BDS B1,GALILEO,E1
GPS L1/L2、GLONASS L1/L2、BDS B1/B2/B3
Galileo E1 /E5b
BDS B1/B2/B3、GPS L1/L2/L5、GLONASS L1/L2、GALILEO E1/E5a/E5b 、 L-Band