Teltonika COMBO SISO Mobile/GNSS/WiFi ROOF SMA Antenna

Reliable wireless connectivity in vehicles and remote installations often fails due to weak or obstructed signals. The Teltonika COMBO SISO antenna solves this by combining mobile, GNSS, and WiFi reception in a single roof-mounted unit, ensuring consistent performance across multiple frequency bands.

Who is it for

This antenna is ideal for fleet operators, IoT integrators, and anyone needing robust multi-network connectivity in cars, trucks, or outdoor enclosures. It suits applications like asset tracking, telematics, and mobile hotspots.

Main features

• Tri-band design: supports 2G/3G/4G/LTE mobile, GPS/GLONASS, and dual-band WiFi (2.4/5 GHz).
• Built-in LNA for GNSS with 28±2 dB gain to boost weak satellite signals.
• Durable IP67-rated housing withstands harsh weather and dust.
• Three SMA/RP-SMA connectors with 3-meter RG174 cables for flexible installation.
• Low VSWR (<2.0) across all bands ensures efficient signal transfer.

Specifications

• Mobile frequency bands: 698-960 MHz, 1710-2700 MHz
• GNSS frequency bands: 1575.42 MHz (GPS L1), 1602-1610 MHz (GLONASS L1)
• WiFi frequency bands: 2400-2500 MHz, 4900-5875 MHz
• Gain: Mobile 2 dBi, WiFi 3 dBi, GNSS LNA 28±2 dB
• Connectors: SMA Male (Mobile, GNSS), RP-SMA Male (WiFi)
• Cable: 3 m RG174 per connector
• Impedance: 50 Ohm
• Polarization: Linear (Mobile/WiFi), RHCP (GNSS)
• Operating temperature: -40°C to +85°C
• Mounting: Roof mount / screw mount
• Color: Black

Tips

Mount the antenna on a metal ground plane for optimal performance. Route cables away from power lines to minimize interference. For GNSS, ensure a clear view of the sky.