Teltonika 003R-00253 Combo Antenna MIMO LTE/GPS/WiFi Roof Mount

The Teltonika 003R-00253 Combo Antenna is a high-performance multi-band antenna designed for professional MIMO LTE, GPS, and WiFi applications. Engineered for roof mounting, this rugged IP67-rated antenna delivers reliable connectivity in demanding environments, making it ideal for fleet management, remote monitoring, and industrial IoT deployments.

Advantages

Integrated 2x LTE MIMO, 1x GPS, and 2x WiFi MIMO in a single compact housing simplifies installation and reduces clutter. With peak gains of 3 dBi for LTE and WiFi, and a GPS LNA gain of 28 ± 2 dBi, it ensures strong signal reception even in weak coverage areas. The UV-resistant ABS housing and IP67 rating guarantee long-term outdoor durability.

Suitable for

• Fleet management and vehicle tracking systems
• Remote monitoring and telemetry
• Industrial IoT and smart city applications
• Marine and agricultural equipment

Key specifications

• Antenna Type: Multi-band Combo Antenna
• Supported Technologies: 2x LTE MIMO, 1x GPS, 2x WiFi MIMO
• LTE Frequency Bands: 698-960 MHz, 1710-2690 MHz
• GPS Frequency Band: 1575.42 ± 1.023 MHz (L1)
• WiFi Frequency Bands: 2400-2500 MHz, 4900-5875 MHz
• LTE Peak Gain: 3 dBi
• GPS LNA Gain: 28 ± 2 dBi
• WiFi Peak Gain: 3 dBi
• LTE Connectors: 2x SMA Male
• GPS Connector: 1x SMA Male
• WiFi Connectors: 2x RP-SMA Male
• Cable Length: 3 meters per cable
• Cable Type: RG174
• Mounting Type: Roof Mount (drill hole 18-22 mm)
• Impedance: 50 Ohm
• VSWR: < 2.0 (LTE, WiFi), < 1.5 (GPS)
• Polarization: Linear (LTE, WiFi), RHCP (GPS)
• Operating Temperature: -40°C to +85°C
• Ingress Protection: IP67
• Housing Material: ABS, UV resistant

Recommendations

For optimal performance, mount the antenna on a clean, flat metal surface with a minimum diameter of 30 cm. Use high-quality, low-loss cables to maintain signal integrity over longer runs. Ensure the drill hole is between 18-22 mm and properly sealed to prevent water ingress.