Proxicast Ultra Low Profile MIMO 4G / 5G Omni-Directional Magnetic/Adhesive Mount Antenna for Verizon, AT&T, T-Mobile Modems & Routers with SMA or TS9 External Antenna Jacks (ANT-122-M19)

I bought several of these antennas for some cellular modems I had to deploy. They work very well, and they're easy to install.

Didn't help with signal one bit.... Actually kinda made it slower.. Most likely poor quality of wire inside..

Tried a few Antennas with Mofi, This simple antenna works great in my area, I bought extensions to mount on roof but haven't done it yet, I have two tried att, Verizon (visible) and ATT, tried in a location just over usa border and picks up usa towers but high location

I have 5-G mobile internet in my RV and these improved download speeds 15-20% in my first test. I really wish the threaded shaft was longer or had an adapter. I’m not sure where they expected this to be mounted but anything thicker than 1/4 will need a different solution.

Did absolutely nothing to improve reception

Installed on rooftop of my security vehicle for LTE signal booster/radio repeater. Replaced a larger antenna that failed, this one fit perfectly and also covered the old hole (and surrounding disfigured paint) for a cosmetically appealing solution.

Sierra Wireless GX450 antennae. Seems to work find. Small bolt through the roof, bog sealable footprint.

Weak