Yes actually.
They make repeaters and Cell phone repeaters that can be setup with external antenna.
Some are made for your situation and reasonable cost other are business and handle lots of setup.
Radio just needs external antennal.
Do a google search for
cell phone repeater for metal building
you will get all kinds of options.
weBoost and WilsonPro and HiBoost are used by of lot of way outside the zone people
Last edited by hcb3200; 07/26/2023 2:58 PM.
