Teltonika PR1KCS28 Combo SISO Mobile/GNSS/Wi-Fi Roof Antenna, Black, 3 meters, SMA/RP-SMA

The Teltonika PR1KCS28 is a multi-band roof antenna for mobile, GNSS, and Wi-Fi signals, designed for outdoor, roof-mounted installations on industrial gateways and routers. It supports frequencies in the 0.85–2.17 GHz cellular bands and the 2.35–2.5 GHz Wi-Fi spectrum. Navigation signals are processed within the 1.57542–1.61 GHz range. Its Single-Input Single-Output (SISO) design allows for connection to routers with single antenna ports. The unit offers a maximum gain of 28 dBi.

The housing is made of acrylonitrile butadiene styrene (ABS) to withstand outdoor exposure. The signal paths maintain a 50 Ω impedance for compatibility with standard industrial telemetry equipment. Three integrated RG174 cables are assigned to the different radio bands, and a screw-mount system secures the unit to flat roof surfaces. The black finish provides a neutral appearance for vehicle and building installations. The antenna elements use vertical polarization for standard network alignment.

• IP67 rating – dust-tight and resistant to water during temporary immersion.
• SMA and RP-SMA male connectors – compatible with Teltonika TRB series antenna ports.
• 3 m cable length – allows for routing through vehicle roofs or building structures.
• 80 mm diameter and 15 mm height – compact, low-profile dimensions suitable for aerodynamic placement on vehicles.
• Compatibility – designed for TRB245, TRB246, TRB247, TRB255, and TRB256 industrial gateways.