You'll need something like this: https://www.winncom.com/en/products/C260082B001A
That frequency band is expensive to operate, unfortunately.
With that kinda power what's a few thousand!
4G and 5G protocols operate on several different bands, so you want to make sure you're getting the right frequency. There are only a handful of operators using this band, which is named "band n258."
Would a DIY 4G signal booster work? https://www.makeuseof.com/diy-cell-phone-signal-boosters/
Cheaper than a hitman
It can be.
(post is archived)