Product overview
The VLG High Precision GPS GLONASS Active Ceramic Antenna 19dBi 18*25 serves drones, trackers, shared bicycles, scooters and anti-theft devices, as well as portable terminals, in-car mobile terminals, GPS module OEM applications and GSM GPRS communication modules. Its lightweight ceramic construction combines high efficiency with low noise, low axial ratio and high gain. High sensitivity supports weak-signal reception, while its interference-reduction design addresses electromagnetic interference from surrounding electronic devices and the operating environment.
The antenna operates at GPS L5 1176.45MHz, GPS L1 1575.42MHz and GLONASS L1 1602MHz with RHCP polarization. It measures 25 × 25 × 11.9mm and has an IPEX connector with φ1.13 cable, specified at 120 mm with customization available. The LNA provides 19±3 dBi gain and a noise figure below 2.5 dB. Operating voltage is 2.7–3.3 V DC, working current is ≤45mA at 3V, and the working temperature range is -40 °C to +85 °C.
