Built-in Miniaturized GPS L1L5 Antenna (RAT-102N)

Product Description

The RAT-102N Active GNSS Antenna is a compact, high-performance multi-band antenna designed for reliable satellite signal reception across GPS L1/L5, BeiDou B1/B2a, and Galileo E1/E5a bands. It features right-hand circular polarization (RHCP), 50 Ω impedance, return loss below -10 dB, and an integrated low-noise amplifier with a typical noise figure of 1.0 dB. The LNA provides 29 ± 2 dB gain for L1/B1 and 27 ± 2 dB gain for L5/B2a, supporting stable signal acquisition and accurate positioning in weak-signal or interference-prone environments. Operating from a typical 3.3 V DC supply with current consumption below 20 mA, the RAT-102N also offers a wide operating temperature range of -20°C to +80°C for dependable use in industrial and outdoor systems.

The RAT-102N is well suited for professional GNSS positioning, navigation, and tracking applications, including vehicle tracking, fleet management, precision agriculture, unmanned aerial vehicles, autonomous robots, surveying and mapping equipment, telematics, intelligent transportation systems, asset tracking, and industrial IoT devices. Its multi-band, multi-constellation capability improves positioning availability and reliability, while its compact structure, low power consumption, and robust environmental performance make it an excellent embedded GNSS antenna solution for OEM manufacturers and system integrators.

Technical parameters

Structural dimensions (±0.3mm)

Return Loss & Impedance

LNA Characteristics