Built for Extremes: Your Connection in Wind and Weather
When your application requires an absolutely reliable mobile connection, you cannot compromise. The ALFA AOA-4G-5W-SMM is a weatherproof 4G outdoor Antenna that was specially developed for such scenarios. Its UV-resistant plastic housing and IP67 certification mean that neither heavy rain, snow, nor dust can harm it. This makes it the first choice for use on the roof of your motorhome, on the railing of your boat, or as part of critical M2M applications outdoors. It is an extremely robust 4G Antenna for vehicles and stationary installations alike.
Compact, Discreet, and Ready for Use
Good technology doesn't have to be complicated. With a diameter of only 48 mm and a height of 83 mm, this Antenna is surprisingly inconspicuous. Installation is incredibly simple thanks to the well-thought-out design: The antenna is securely screwed to a surface via its threaded base and the included L-bracket. The 3-meter long, permanently connected cable gives you the necessary leeway to place the antenna away from your router's location at a point with optimal reception. This ALFA 4G antenna wall mount is the perfect solution for clean and permanent installations.
Stable Reception for Your Critical Applications
By externally placing this antenna, you significantly improve the signal quality (RSRP/SINR) of your mobile signal. The result is a more stable connection, fewer disconnections, and often higher data throughput. The antenna covers all important frequency bands for 4G and 3G, making it a future-proof investment. It is the ideal complement for professional 4G / 5G Routers and is excellent as a 4G antenna for IoT Gateway applications where constant data transmission is essential.
SISO Configuration: Simple and Effective
The AOA-4G-5W-SMM is designed as a SISO (Single-Input, Single-Output) antenna. This means you connect it to one antenna port of your router. This is perfectly sufficient for many applications and already significantly improves signal stability. Should your router support MIMO (Multiple-Input, Multiple-Output) technology for maximum speed, you can simply install two of these Antennas. Ensure sufficient spacing between the Antennas to fully leverage the benefits of MIMO technology.
Strengths & Notes at a Glance
- Pro: IP67 certification offers ultimate protection against water and dust.
- Pro: Very compact and discreet design for inconspicuous mounting.
- Pro: Omnidirectional characteristic eliminates the need for precise alignment.
- Pro: Wide supported frequency range for high compatibility.
- Pro: 3-meter cable and wall mount included for flexible installation.
- Pro: Robust construction for use in harsh environments and on vehicles.
- Note: Designed as a SISO antenna. Two Antennas are required for a MIMO setup.
- Note: The antenna gain of 5 dBi is solid, but directional antennas might be more powerful for extreme weak signal areas.
Specifications & Features
| Manufacturer: | ALFA Network |
| Model: | AOA-4G-5W-SMM |
| EAN: | 4718050305780 |
| Antenna Type: | Omnidirectional Fixed-Mount Stick Antenna |
| Application Area: | Outdoor / Indoor |
| Frequency Range 1: | 698 - 960 MHz |
| Frequency Range 2: | 1710 - 2700 MHz |
| Supported Standards: | 4G, 3G/UMTS |
| Antenna Gain (698-960 MHz): | 4 dBi |
| Antenna Gain (1710-2700 MHz): | 5 dBi |
| Radiation Pattern: | Omnidirectional (360° horizontal) |
| Polarization: | Linear Vertical |
| Impedance: | 50 Ohm |
| VSWR: | ≤ 2.0 |
| Maximum Input Power: | 100 W |
| Connector: | SMA Male |
| Cable: | 3 Meters, permanently integrated |
| Protection Class: | IP67 |
| Material: | UV-resistant Plastic |
| Operating Temperature: | -40°C to +80°C |
| Wind Load (Rated): | up to 60 m/s (approx. 216 km/h) |
| Mounting Type: | Screw Mount / Wall Mount |
| Dimensions (Ø x H): | 48 mm x 83 mm |
Scope of Delivery
| 1 x ALFA Network AOA-4G-5W-SMM Antenna with 3m integrated cable (SMA Male) |
| 1 x L-shaped stainless steel wall mount |
| 1 x Nut and spring washer for mounting |
Frequently Asked Questions (FAQ)
Is the ALFA AOA-4G-5W-SMM suitable for use on a boat or motorhome?
Yes, absolutely. Thanks to its IP67 certification, UV-resistant material, and robust construction, it is ideal for maritime use and for vehicles, as it is weather and vibration resistant.
What does "omnidirectional" mean for this antenna?
Omnidirectional means that the antenna receives and transmits signals horizontally in a 360-degree radius. It does not need to be precisely aligned with a cell tower, which significantly simplifies installation.
Do I need an adapter to connect the antenna to my router?
The antenna has a standard SMA (Male) connector. Most 4G/LTE routers have SMA (Female) sockets and are therefore directly compatible. However, please check the connection on your device before purchasing.
Can I improve the speed of my 4G router with this antenna?
Yes. By externally and optimally placing the antenna – outside of buildings or in an elevated position – signal reception (RSRP/SINR) can be significantly improved. This usually leads to more stable connections and higher data throughputs.
Is the 3-meter cable extendable?
Technically yes, but every extension leads to signal attenuation (loss). It is recommended to use high-quality, low-loss cables and keep the extension as short as possible to avoid affecting the antenna gain.
What is the difference between this antenna and a simple stick antenna?
A simple stick antenna is screwed directly onto a device's antenna connector. The AOA-4G-5W-SMM, however, is a permanently installable unit with an integrated cable, which allows the antenna to be mounted away from the device in a location with better reception.
Homepage: https://alfa.com.tw
