Review on Waterproof Fixed-Mount Panel Dual Polarized MIMO Antenna – 11dBi High Gain – Dual 5 ➡️ Meter Cable – SMA Male Connector – Verizon AT&T T-Mobile Sprint Cellular 4G LTE Router – Eifagur by Jessica Lopez

This external antenna fits my T-Mobile Home Internet Silver Tower. You have to attach two dongles to connect the antenna, but this improved my signal from -115 to -106. SINR from 10-12 to 14-16. All in all, I hope this device will stabilize my network connection. I notice an increase in the uplink speed test from 3-5 MBit/s to 15-19 MBit/s. I will do more testing and update this review. Btw I didn't even mount the antenna on the outside...it's been sitting inside since I made the connection, so why bother with an external mount?