I appreciate your quick turn-around for the broken antenna, the new pair are working perfectly.

We implemented two of these antennas on an outdoor 4G router in MIMO configuration. These antennas have ~4db gain on B12 all the way up to B66 with ~5.5db gain. Nice wide bandwidth in a small antenna - it's 23.750" OAL!
Whether you choose the N Male or N Female connector (we used N Female) you'll enjoy an awesome improvement over any stock antennas! We're too close to the tower to use a Yagi-Uda or Logarithmic-Periodic so these antennas were chosen.
A very nice price for a very rugged antenna. These perform better than any other omni-directional antennas we tried.
Excellent customer service from Wireless Haven too...I initially chose the wrong gender for the connector and got my order fixed up correctly before they ever shipped out.

We will definitely be doing business again.
Thank you!

I paired this with an RM-520GL. Like the other reviewer, I followed iamromulan's Github and loaded up the web interface and tailscale. I really like this unit and I'll be being another.

- Idles ~1 watt or less. Full blast is about 11 watts or so.
- This is 48v Passive PoE, not 802.3af/at. I made the assumption this supported those protocols and had to change my plans.
- The modem needs to be installed before the antennas as the antenna wires pass above the modem. This means swapping modems requires removing the pigtails.

like everything about the hardware. of course, it's really nothing without sir Richard. thanks soo much. was camping in 2 remote parts of our state the last 2 weeks. all worked as claimed. more to come.

I am very happy with the product and with The Wireless Haven. The communication was great and it arrived on time. I'll be a customer of The Wireless Haven again.

Wireless Haven has very high-quality products. This heat sink fit perfectly and really helped keep the 5g modem cool. He also has great customer support.

It's great over 500 to 600 down load speed,and 128 up load speed,its the best one that's out for T mobile right now.

Following the provided instructions installation is very straight forward. I'm very impressed by the final results. The signal is very stable, latency is very decent for an over the air connection, my download speed has doubled (live in an urban area, with a tower not so far away, so the starting speed wasn't so bad to start with), upload speed is 6-7 times faster than was before. Overal, I'm very happy and do not regret decision to buy the antenna. It puts TMHI on comparable level to a wired connection. If you can aford the price, go for it. Band locking/selection, support of 5G SA, aggregation of up to 5 different bands, enforcing/disabling of certain modes... you call it. There are many options for every situation that need to be explored, but once the sweet spot is found, the final product is great. I recommend Amplimax Ultra 5G.

We live in a rural area but have a T-Mobile tower 1/2 mile away through the woods. We have battled 2 problems with T-Mobile. The tower keeps switching over bands and the tree line degrades our signals. Our internet was barely useable and only for speeds 20-70 down up 2 meg up. We took the plunge with the new unit and can band lock and it has increased signal strength to 77-82%. Download speeds 240-400 and up near 20. I am a very satisfied customer with 100% success story.

Been up and running strong. Better than other similar systems.

I live in a Semi-Rural area and TMHI is my only cost effective option for internet service. While the T-mobile gateway provides adequate service for basic internet usage, it just doesn’t cut it for the demands of multi-use 4k streaming or gaming. With the Amplimax Ultra my speeds have gone from an average of 80mbps DL / 5mbps UL to at minimum 300-500 mbps DL / 20mbps UL. Do not be intimidated by this seemingly complex device. With the help provided by Richard and The Wireless Haven, setup is a breeze for anyone with basic computer acumen! If you’re worried about the cost, look into the payment plan options. You won’t regret it!

Great product will recommend to all my friends

Works as it should

It is great to watch the videos even before I received the device. I understood what I have to do after the package arrived. If there is a problem like I have then I know that I can text or call Richard to get addition support. Thanks for the help.

Excellent