Cellular signal amplifiers?

[Chevboy0167]

Hi all. Like the tittle states, anybody ever try them??? Wanting to get a better signal inside my 40x60 steel pole building. Have several buddies with the same setup with shops and garages. Signals outside are good, just a bit cold this time of the year in Iowa to stand out there!

I would need something that works with different carriers as we all don't have the same. So many choices on the bay and zon that it all runs together in my gray matter. Thoughts? Comments? Thank you.

 

[Slowmover]

Threads on www.airforums.com a potential start for you.
All-aluminum travel trailers.

 

[Redbeard U812]

Have used the Wilson cell amplifier. It helped. That was years ago. Was thinking of setting it up again.

 

[Chevboy0167]

Sorry for late reply. I see on some amp manufactures websites, they claim you have to register said amp and outdoor antenna systems with your cell provider/service. Any truth to that or just a legal disclaimer?