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🚀 Elevate your connectivity game—because buffering is so last decade!
The Maswell 4MIMO_Ultra is a high-gain 10dBi 4x4 MIMO external panel antenna covering an ultra-wide 600-8000MHz frequency range. Compatible with all major global 4G/5G carriers and WiFi 6E/7, it includes premium low-loss cables and universal adapters for easy installation. Engineered with IP66-rated weatherproof housing and robust mounting hardware, it delivers reliable, high-speed connectivity in even the toughest outdoor environments, backed by professional technical support.


















| ASIN | B0CQTLJPSB |
| Best Sellers Rank | 45,143 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 231 in Network Antennas |
| Brand Name | Maswell |
| Colour | White |
| Compatible Devices | Router |
| Country of Origin | China |
| Customer Reviews | 4.2 4.2 out of 5 stars (29) |
| Frequency | 600 MHz |
| Frequency Band Class | Dual-Band |
| Frequency Bands Supported | 600-8000MHz, 5 GHz, 6 GHz |
| Manufacturer | Maswell |
| Manufacturer Part Number | AN 4MIMO.600.8000.UB3 |
| Model Number | AN 4MIMO.600.8000.UB3 |
| Product Warranty | Share your RSRP for custom installation support. |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | Waterproof |
| UPC | 735942985633 |
| Unit Count | 1.0 count |
| Wireless Compability | Bluetooth |
M**L
Faster speeds than when I lived in a house!
This aerial is great! I've got it on top of my narrowboat and I'm getting speeds nearly 10 times faster than I did when I lived in a house in West Sussex, and it's not even facing in the right direction! 180mbs is more than I need so haven't bothered to redirect it. Have got it hooked up to a Cudy 4g/5g router and a Lycamobile sim for £12 a month.
N**E
5G LTE external aerial boosts signal especially upload
Wanted an external 5G aerial for my Teltonika RUTX50 router and purchased this one mainly because it came with extension leads and adaptors. It’s not a cheap aerial and there are others from Pointing etc with more reviews at a similar price. I live on a second floor flat with other blocks of flats close by so opted for-an omnidirectional style aerial. This one did increase my download speeds over the blade antennas supplied with my router by a little. But substantially increased my upload speeds and also allowed me to reposition my router away from the window. I purchased a wall bracket to mount this aerial and then purchased a different one so it could be placed a lot nearer the wall. Everyone will have a mounting requirement according to their situation and you will have to buy the bracket and maybe a pole to position the aerial for your situation. Overall pleased with aerial it seems well made, waterproof and has a weight which inspires a little confidence in its contents
G**R
Great product
Uesd in poor signal area. 4g slow 10mb down 3 up No 5G With antanna 4G 50mb down 40 up 5G 100 plus down 40 up It took some time to find the best position and direction to mass, but worth it.
C**S
Seriously Well Made
Unfortunately I had to return this item. Like I said the item is very well made but a connection issue happened. 8th May 2024 A follow up to my original review. I received a full refund for this item, thank you! I also received a message from the supplier regarding an accessory to add to another of their antenna range which I have purchased. I am pleased to say I have ordered this extension cable from Amazon today, and are looking forward to receiving it. The customer service from LEO at WIRELESSCOM was 1st class, thank you.
A**I
Works well. Im achieving 593mb wow
Well I was sceptical at First but with of bit tweaking I can confirm this works well with window pass through I'm impressed when I switch back to original internal no 5g at all I know where mask are, works to my advantage so pointed into direction with signal checker and I beleive I have achieved best signal it's shame I'm not nearer mask I get 900mb with phone but for price it was bargain.
H**R
Improved connection speed by over 100%
I'm about a mile away from the mast but I'm down hill from it with buildings and trees in the way . I have it mounted on a 3 ft J pole on the wall next to the router ( I'm in a bungalow) and have the antenna slightly pointing up . I've gone from 90mbps to 220 mbps, ( on average ) it has hit 374 mbps in the early hours . EE network .
N**N
It does work, but...
I don't really need one of these, I live in a city, not a nice place but internet speeds are blazing fast. However I work from home and for health issues I frequently relocate to my sons for weeks at a time, he lives in a very rural village near the seaside, absolutely gorgeous but the internet seems not to like it overmuch and speeds vary from slow to reverse at times. As I need a connection to work I ordered this to save having to constantly connect to my phone data which is a different network than the 5g home router he has, cable and the like just never got there, and his only option is this, I won't name and shame his network but he doesn't get close to the supposed speeds they promised. For now we decided to mount this indoors, Heath Robinson style, on a spare shower pole in the upstairs room I use as an office when I am there, an easy enough job despite the instructions in the box being a couple of photocopied A4 sheets. Connecting up to his ZYXEL (NR5103E) was simplicity itself as all the different connectors you could need are included in the box and after a bit of trial and error, shifting the pole around, we did see some improvement in the signal, speeds are not significantly better but stability is. For now we have put this down to how it is mounted, the house is an old cottage with thick stone walls so I do thing things will improve if we mount it outside, though to do this we need to find a suitable pole and some more cable. Watch this space.
J**A
This will not solve your problem, but it helps My AT&T 5g ( 1mile away) had 10/1 using the 2nd floor window towards antenna Adding this antenna doubled speed, but still not good enough Moved it to the highest point in the attic, huge improvement230/12 Was it the attic , maybe Yea it’s very expensive but it does help
C**U
Is not what is promising, after multiple adjustments and setting the result was disappointing
B**.
It improved the reliability of my T-mobile home internet. Oddly, signal strength didn't improve very much, but quality and consistency did. I would recommend using a lower loss coax extender cable than the one that comes with it.
A**R
Beware the product description and box both say it comes with the mounting bracket, but it does not and after several days of working with support, I could not get one shipped to me. The antenna only decreased latency, but did not increase signal strength, or throughput. Better than nothing… 🤷🏻♂️
Trustpilot
3 days ago
3 weeks ago