The TW3972 is an Accutenna® technology antenna providing triple band GPS L1/L2/L5, GLONASS G1/G2/G3, BeiDou B1/B2, Galileo E1/E5 plus L-band correction services coverage and is especially designed for precision triple frequency positioning. The TW3972 provides superior multi-path signal rejection, a linear phase response, and tight Phase Centre Variation (PCV). This antenna is ideal for precision agriculture, autonomous vehicle tracking and guidance, and other applications where precision matters. This antenna sets a new price/performance standard in its category.
The antenna also has a strong pre-filter to mitigate inter-modulated signal interference from LTE and other cellular bands. 有预滤波
The TW3972 is housed in a through-hole mount, weather-proof enclosure for permanent installations. L Bracket or Pipe Mount (part numbers 23-0040-0, 23-0065-0 respectively) are available for non-rooftop installation. A 100mm ground plane is recommended for non-roof-top installations.
This product is also available in an OEM format (TW3967 or TW3972E) TW3972天线OEM版本为TW3967 和 TW3972E 。
The TW3972 is IP67, REACH, and RoHS compliant.
Twin Dual, quadrature feeds
Radome: EXL9330, Base: Zamak White Metal
Through hole (M18 x 1 thread)
IP67, REACH, and RoHS compliant
37dB typ, 35 dB min
20mA typ. at 25°C
2.5 to 16 VDC nominal (12VDC recommended max.)
2dB max at 25°C
Axial Ratio, over full bandwidth,