The Teltonika GNSS Adhesive SMA Antenna (PR1KSG30) is a high-performance external GNSS antenna designed for reliable satellite signal reception across the GNSS L1 frequency band (1575–1602 MHz). Featuring a compact adhesive-mount form factor, it easily attaches to various equipment surfaces to enhance the positioning accuracy of Teltonika routers and IoT devices, or other compatible devices with SMA connectors.

This active antenna integrates a sophisticated Low Noise Amplifier (LNA) that provides a substantial gain of 26 ± 2 dB and a low noise figure of approximately 1.5 dB, significantly improving weak signal reception. The LNA operates on a low voltage supply of 2.2–5.0 VDC with minimal current consumption (5–15 mA), making it energy efficient.

Designed with a 3,000 mm RG174 cable terminated in a SMA male connector, the antenna allows flexible placement to optimize signal reception. It has a nominal antenna gain of 2.0 dBi with Right-Hand Circular Polarization (RHCP), which is ideal for GNSS signals reliability.

The antenna's electrical parameters include 50 Ω impedance, an axial ratio of 3 dB, and VSWR of 2.0 for both the antenna and the integrated LNA. Its robust construction supports operation in harsh environments from -40 °C up to +85 °C and relative humidity up to 95%, and it is fully RoHS compliant.

Key benefits: improved satellite signal quality, easy adhesive mounting, long cable reach, compact design, and wide environmental tolerance.

Ideal for enhancing GPS, GLONASS, Galileo, and other GNSS reception, this antenna is a perfect accessory for expanding device capabilities in automotive, industrial, fleet management, and telematics applications.

For additional information, please visit the [Teltonika official product page](https://www.teltonika-networks.com/products/accessories/antenna-options/gnss-adhesive-sma-antenna).