Teltonika COMBO MIMO Dachantenne mit GNSS, LTE und Wi-Fi MIMO

Key Features at a Glance

• Combined antenna: GNSS, LTE MIMO, and Wi-Fi MIMO in one compact roof-mount design
• MIMO-capable: Two antenna elements each for LTE and Wi-Fi for higher data rates and improved signal stability
• IP67 radome: Full protection against dust and temporary submersion
• RoHS-compliant: Meets requirements for the restriction of hazardous substances
• Screw mounting: Secure and vibration-resistant attachment for vehicle roofs or masts
• 5x RG174 cables (3 m): Pre-assembled connection cables with SMA or RP-SMA connectors for all radio services

High-Performance Antenna Technology for LTE, Wi-Fi, and GNSS

The antenna is optimized for simultaneous operation of all three radio services. The two LTE elements cover the frequency ranges 698–960 MHz and 1710–2690 MHz, achieving a gain of 3 dBi with a VSWR of less than 3.0. Linear polarization and 50-Ω impedance ensure efficient matching with common cellular modules.

For Wi-Fi, two MIMO elements provide 2 dBi gain in the 2.4 GHz and 5 GHz bands (2400–2483.5 MHz / 4900–5825 MHz). The VSWR remains below 2.5, guaranteeing clean signal transmission without disruptive reflections. The RP-SMA connectors allow direct connection to Teltonika routers and other devices with reverse-polarity SMA ports.

The integrated GNSS module receives signals in the 1575.42–1610 MHz range with right-hand circular polarization (RHCP). A low-noise amplifier (LNA) with 28±2 dB gain and a noise figure of less than 1.5 dB reliably boosts even weak satellite signals. The LNA is powered by 3–5 VDC and draws less than 15 mA, minimizing the system’s overall power consumption.

Rugged Outdoor Design and Easy Installation

The radome, made of impact-resistant ABS plastic, permanently protects the antenna elements from weather and mechanical stress. With IP67 protection, the housing is dust-tight and withstands temporary submersion—making the antenna suitable for use on commercial vehicles, construction machinery, or stationary outdoor installations.

Installation is tool-free via a central screw connection (M27x2 thread). Weighing less than 550 g and with compact dimensions of Ø 110 x 55 mm, the antenna can be easily mounted even on confined roof spaces or masts. The five pre-assembled RG174 cables, each 3 meters long, provide ample flexibility for routing to the router and are color-coded with heat-shrink tubing for easy identification.