Teltonika PR1AS420 | Mobile Adhesive SMA Antenna
Teltonika PR1AS420 – Adhesive SMA LTE Antenna (2 dBi)
The Teltonika PR1AS420 is a compact adhesive SMA antenna designed to improve cellular signal reception for compatible routers and IoT devices. Operating across common LTE frequency bands (824–960 MHz and 1710–2170 MHz), it supports stable and reliable mobile connectivity.
Its adhesive mounting base allows quick installation on flat surfaces without drilling, making it ideal for vehicles, control cabinets, and temporary setups. A 3-metre RG174 cable and SMA male connector provide flexibility for positioning the antenna to achieve optimal signal strength.
With a 2 dBi gain, 50 Ω impedance, and an operating temperature range of –40 °C to +85 °C, the PR1AS420 is built for dependable performance in a wide range of environments. It is well suited to industrial IoT, remote monitoring, and small network deployments requiring consistent cellular connectivity.
Tech Specs
| Device Specifications | |
|---|---|
| Antenna Specifications | |
| Frequency Range | 824 ~ 960 MHz 1710 ~ 2170 MHz |
| Polarization | Linear |
| Gain | 2.0 dBi |
| VSWR | 2.0 |
| Impedance | 50 Ω |
| Cable | RG174, 3000 mm |
| Connector Type | SMA Male |
| Mounting Method | Adhesive |
| Operating Temperature | –40 °C ~ +85 °C |
| Operating Relative Humidity | 95% max |
| IP Rating | IP50 |
| RoHS Compliant | ✓ |
FAQs
Q1. What is the Teltonika Mobile Adhesive SMA Antenna PR1AS420 used for?
A. The Teltonika Mobile Adhesive SMA Antenna PR1AS420 is a compact external LTE antenna designed to improve cellular signal strength for routers, gateways, and IoT devices. It is commonly used in M2M and industrial applications where stable 4G connectivity is required in vehicles, cabinets, or remote installations.
Q2. What frequency bands does the PR1AS420 antenna support?
A. The Teltonika Mobile Adhesive SMA Antenna PR1AS420 supports 824–960 MHz and 1710–2170 MHz frequency ranges, covering key 2G, 3G, and 4G LTE bands for reliable mobile network performance.
Q3. How does the PR1AS420 connect to networking devices?
A. The antenna features a SMA Male connector with a 3 m RG174 cable, allowing direct connection to compatible routers and gateways with external antenna ports. This enables flexible placement for optimal signal reception.
Q4. What mounting method does the PR1AS420 use?
A. The PR1AS420 uses an adhesive mounting design, allowing it to be easily attached to flat surfaces such as walls, enclosures, or vehicle interiors without drilling. This makes it ideal for quick deployments and space-constrained installations.
Q5. Is the PR1AS420 suitable for industrial environments?
A. Yes. The antenna is built for durability with an operating temperature range of −40 °C to +85 °C, IP50 protection, and resistance to humidity up to 95%, making it suitable for industrial and outdoor-adjacent environments.