MIMO directional network antenna Teltonika PR1KCO28 SMA 28 dBi — multi‑band 1.57542–5.825 GHz

Teltonika PR1KCO28 is a rooftop MIMO directional network antenna that integrates five antennas in a single housing: two LTE, two Wi‑Fi and one GPS. It is designed for vehicle roof mounting and for fixed installations where multi‑band coverage is required. The antenna supports GNSS and multiple cellular and Wi‑Fi bands, provides a maximum gain of 28 dBi and uses SMA connectors.

Advantages

The antenna combines GNSS, cellular and Wi‑Fi reception in one compact roof‑mount unit, reducing the need for separate antennas and external mounting hardware. With a high maximum gain of 28 dBi for directional links, low power consumption (about 15 mA at 3–5 V) for the integrated GNSS LNA and rugged black housing suited for vehicle use, it is built for mobile and fixed wireless connectivity tasks.

Suitable for

• Vehicle roof installations requiring integrated GNSS, LTE and Wi‑Fi antennas
• Fixed wireless links where a directional MIMO antenna improves signal strength
• GNSS‑assisted connectivity for routers, trackers and telematics devices
• Projects needing multi‑band coverage from 1.57542 GHz up to 5.825 GHz

When it may not be suitable

This directional roof antenna is not intended for purely omnidirectional coverage needs; its directional characteristics and high gain suit point‑to‑point or sector‑focused links. It may be unnecessary for indoor applications where ceiling or panel antennas are preferable, or where a lower profile, non‑directional antenna is required.

Key specifications

• Frequency ranges: GNSS 1.57542–1.61 GHz; cellular 0.698–0.96 GHz and 1.71–2.69 GHz; Wi‑Fi 2.4–2.4835 GHz and 4.9–5.825 GHz
• Maximum gain: 28 dBi
• Polarization: RHCP for GNSS; linear for cellular/Wi‑Fi
• Impedance: 50 Ω
• GNSS LNA gain: 28 ±2 dB
• LNA noise figure: < 1.5 dB
• LNA V.S.W.R.: < 2.0
• Supply voltage (LNA): 3–5 V DC
• Power consumption (LNA): < 15 mA
• Connectors: SMA (female on device, mating cables use male SMA)
• Color and weight: black, approx. 0.55 kg

How to use

Mount the antenna on the vehicle or fixed roof location using appropriate hardware and ensure a clear line of sight toward the intended coverage direction for best directional performance. Connect the antenna feeds to compatible router, modem or GNSS receiver SMA ports using properly terminated coaxial cables. Provide 3–5 V DC power to the GNSS LNA via the receiver's antenna power output if required. After installation, align the antenna direction for optimal cellular or Wi‑Fi link quality and verify GNSS reception.

What to consider before purchase

• Confirm your device has SMA antenna ports compatible with external antennas
• Ensure the frequency bands listed match the networks and services you will use
• Check vehicle roof mounting options and available cable lengths for your installation
• Decide whether directional, high‑gain coverage is suitable for your site and use case

Usage recommendations

For best results, mount the antenna where it has minimal obstruction and can be aimed toward the cellular or Wi‑Fi source; use high‑quality low‑loss coaxial cable and secure connections. Verify that the GNSS feed receives power from the host device and check reception after final alignment.