Works great! I have t-mobile business internet. Static IP address. My closest tower is 1.45 miles from me. I have a little foliage obstruction between.
The next closest tower is 2.75 miles from me Direct line site. I get better speed from the tower further away. 99% signal.
My unit is set on NSA and in bridge mode. Off peak time I’ve seen speeds of 600-700 down and 100-130 up.
Peak I see 300-400 down and 75-90 up.
The only thing that seems to be an issue is latency.
Same with both t-mobile towers. I can view this in Unifi.
Average latency is 22-35. Frequently I have latency over 60ms shown on the graph. Not sure if it’s the modem or t-mobile. This replaced a GL-3000 spitz because of its configurability. Everything could be done through the GUI vs AT commands. I needed bridge mode to eliminate triple NAT. The other modem does it too but not reliably.
Customer support is top notch! Right here in the USA!
That right there is worth the price of admission!
Thank you!

This is by far the best upgrade you can do. I live live almost 30 miles from town and the tower and getting a good 500 MB download with 100 MB upload. With a standard T-Mobile internet device, the best we got was 250 sometimes 300 if we were lucky and only 10 MB on good days upload and 20 MB at night.

This cellular modem is a great piece of hardware. Pairing it with my OPNsense firewall\router for my mobile internet solution has worked very well. As long as cellular service is half-way decent, this out performs Starlink and that's only with basic paddle antennas.
Richard has been great, I asked several questions before and after purchasing this item, He answered all my questions completely and in a very timely manor.

Quick delivery and great service

I was skeptical about purchasing the Amplimax as I had come off another manufacturers pro 4x4 mimo antenna system for my Att Internet Air home.
I'm only 2/3 mi from the tower but a metal pole barn and an old water tower are in my line of site as well as several trees.
I never got 5g before the Amplimax and with the old antenna 250 down and 45 up were possible on occasion but not very often.

Setup wasn't as bad as I expected and the videos and online help provided were awesome.
I now have 99% 5g signal on n5 band, with b2 and 2) b66 bands seen also. The unit is mounted about 10 ft up on the corner of my house with approx 60' of cat 6 cable to my router. Voltage at the unit reports > 20v, well in excess of the 9 v minimum. I did use another competitors ethernet window entry adapter about half way to the router as I have no attic access to the side of my house facing the tower.

I have seen speeds exceeding 300 mbps down and 100 bps up on off peak hours with the Speed test app to a server 49 miles away. 250 down and 80 up pretty much the norm.

Like another review says, just do it!

They do exactly as you'd expect!

I tried two other POE injectors that I purchased from Amazon, neither of them worked! By Alfredo's recommendation I purchased this one, and it worked perfectly! I'm very pleased!

It's been a year since I bought this but just got around to seriously getting it up and running. Since I have an InvisaGig I just wanted something for backup. Of course really not needed but now have something for travel .
Came here, followed the steps in the video and....ta-da it connected straight away. Really an impressive enclosure for the price especially with RJ45 connector. Excellent quality also.

I've got an EC25-AF modem in this puppy, and with the excellent support provided via chat, I've got the two playing nicely together, operating on the T-Mobile network via Calyx.

The EC25-AF provides low and some mid-frequency bands, and coupled with this router, makes a great long-range setup that doesn't take a lot of power to operate. It can sit up on a hill with about 50ah of 12v lithium batteries and run for days. Throw panel or two on it and you've got internet, rain or shine.

I've got service on the T-Mobile network via a Calyx Sprout sim. This modem has access to the low-frequency, long-range (though slower) bands -- Band 5, Band 12, and Band 71, which are critical for providing a stable connection. While these can't compete on speed, they can provide a rock-solid connection in areas that other bands can't touch.

Combined with the NEXQ6GO, this modem is a perfect off-grid or RV companion:

* solid signal in remote locations
* acceptable speed (32mbit where I am now, but up to 150mbit, or almost 20 megabytes per second)
* doesn't use tons of power

Looks sturdy and was well packed

Tried another vendor's product(s) and support. The wireless haven support and product really shined in comparison. Very comparable price, but MUCH better support with knowledgeable advise. I would recommend the company and the product. Thanks WirelessHaven!

Bought the amplimax ultra 5g in the quest for better internet quality using in my case T-mobile 5G business internet.

The difference before and after the amplimax is night and day. My internet is faster in both download/upload as well as cutting my MS/ping in half. Internet is steady and reliable at any time of day now. I wish knew about this day 1 when i switch from fiber to cell based internet.
I recommend this solid little unit all day long 5/5

Now 9 months later after been very happy with my internet I started to have connection issues. After reaching out to t-mobile about this issue and spending more time then i would like to admit playing the back and forth game. T-mobile assuring me that everything on there end was good and that it must be a problem with my own device they tell me to reach out to the manufacture.

I reached out to thewirelesshaven.com and used there small chat window button on the bottom right of the screen.

Within a couple of mins Richard responded and we started from the top and worked our way down all of the troubleshooting/tests we could do to determine what was going.
I really appreciated that the fact he spent the time and attention necessary to actually get the problem solved.

And what did we find out?

Gosh golley go figure There was nothing wrong with my amplimax. T mobile had given me another bum sim card. after spending hours with them telling me the opposite.
TheWirelesshaven backs up what they sell. recommend service 5/5

Last thing, The video content that comes with these products thewirelesshaven sells is hands down some of the best step by step guides/materials to getting your new equipment not only setup but and DIALED IN.

Thanks again Richard. You da man!
Lee Robertson

I am very pleased with this unit. Instructions and videos are very helpful setting it up. Really like the blind search function which tells you which carriers it’s receiving along with signal strength. It is performing very well for me and I now receive a 5G signal. I connected it to my TP Link Decco WiFi Mesh system and it works great.