Teltonika PR1KCS28 | Combo SISO Mobile/GNSS/WiFi Roof SMA Antenna
Teltonika PR1KCS28 – SISO Roof Antenna with Cellular, WiFi and GNSS
The Teltonika PR1KCS28 is a versatile SISO roof antenna designed to deliver reliable cellular, WiFi, and GNSS connectivity for mobile and fixed deployments. With integrated antenna elements and SMA connectors, it provides stable signal reception for devices requiring mobile broadband, positioning, and local wireless access.
Built for vehicle and outdoor use, the PR1KCS28 features a durable, weather-resistant housing and a compact roof-mount design. Its SISO configuration ensures consistent cellular and WiFi performance, while the integrated GNSS element supports accurate positioning for fleet management, telematics, and navigation applications.
With broad frequency support and straightforward installation, the PR1KCS28 integrates seamlessly with Teltonika routers and compatible devices. It is well suited to transport fleets, remote installations, and mobile networks where dependable multi-technology connectivity is required.
Tech Specs
| Device Specifications | |
|---|---|
| Mechanical / Environmental | |
| Mounting Method | Screw |
| Radome Ingress Protection Rating | IP67 (exclude cable outlet) |
| Radome Material | ABS |
| Housing Dimensions | Ø 80.5 x 15.2 mm |
| Cable | 3x RG174, 3000 mm |
| Operating Temperature | -40 ~ +85 °C |
| Weight | 215 ± 10 g |
| UV Resistance | ✓ |
| RoHS Compliant | ✓ |
| GNSS Antenna | |
| Frequency Range | 1575 – 1610 MHz |
| Polarization | RHCP |
| LNA Gain | 28 dBi |
| LNA Noise Figure | 1.5 dB |
| V.S.W.R | ≤ 1.5 |
| Impedance | 50 Ω |
| Supply Voltage | 2.7 – 5.0 ± 0.5 VDC |
| Current Consumption | < 15 mA |
| Connector Type and Count | SMA Male |
| LTE Antenna | |
| Frequency Range | 617 – 960 MHz 1710 – 2690 MHz |
| Polarization | Linear |
| Radiation Pattern | Omni-Directional |
| Gain | 3.5 dBi |
| V.S.W.R | ≤ 1.5 |
| Impedance | 50 Ω |
| Connector Type and Count | SMA Male |
| Wi-Fi Antenna | |
| Frequency Range | 2350 – 2500 MHz |
| Polarization | Linear |
| Radiation Pattern | Omni-Directional |
| Gain | 2.5 dBi |
| V.S.W.R | ≤ 1.5 |
| Impedance | 50 Ω |
| Connector Type and Count | RP-SMA Male |
FAQs
Q1. What is the Teltonika PR1KCS28 Combo SISO Mobile/GNSS/Wi‑Fi Roof Antenna used for?
A. The Teltonika PR1KCS28 Combo SISO Mobile/GNSS/Wi‑Fi Roof Antenna is a multifunction external antenna that enhances cellular, GNSS (GPS), and Wi‑Fi reception for routers, gateways, and IoT devices. It captures signals from multiple wireless sources and feeds them into compatible network hardware for improved connectivity in mobile or fixed installations.
Q2. What frequency bands does the PR1KCS28 antenna support?
A. The antenna covers key mobile network frequencies (617–960 MHz and 1710–2690 MHz) for cellular, a dedicated GNSS range (1575–1610 MHz) for satellite navigation, and Wi‑Fi bands (2350–2500 MHz) for wireless LAN. This wide coverage supports reliable reception across 4G/LTE, GPS/GNSS, and Wi‑Fi applications.
Q3. How does the PR1KCS28 connect to my router or network device?
A. The PR1KCS28 includes three 3 m RG174 cables terminated with SMA Male connectors for cellular and GNSS, and an RP‑SMA Male connector for Wi‑Fi. These connections plug directly into matching antenna ports on supported routers and gateways for easy integration.
Q4. Is the PR1KCS28 suitable for outdoor mounting and harsh conditions?
A. Yes. The antenna has an IP67‑rated housing (excluding cable outlet) and a durable ABS radome that resists UV exposure, dust, and water ingress. It operates reliably in temperatures from ‑40 °C to +85 °C, making it ideal for roof, vehicle, or outdoor installations.
Q5. What performance benefits does the GNSS portion of the PR1KCS28 provide?
A. The integrated GNSS antenna uses RHCP polarization with 28 dBi LNA gain and low noise figure, helping improve satellite signal reception for accurate positioning and timing functions when connected to compatible GPS/GNSS routers or tracking devices.