Raystar RFE43AQ-EIW-DBN is a GPS Active Antenna designed for use with GNSS devices. It has a high-performance low-noise amplifier, a low-noise amplifier filter, and a high-performance reference crystal filter. The antenna operates from 1575 MHz to 1606 MHz and has a 50-ohm SMA connector. This makes it suitable for a wide range of applications, including in-car navigation systems, marine navigation systems, aircraft navigation systems, and surveying equipment. This antenna has a -30dB to -10dB radial peak gain across the entire operating frequency range. The integrated LNA has a noise figure of 1.2 dB. This product is capable of delivering strong, stable, and reliable signal reception even at the lowest antenna elevations.