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Large Building Booster Kits

The Definitive Signal Booster Guide

Everything you need to know about choosing the right cell signal booster.


Read the Booster guide

Suitable for buildings, offices, and homes larger than 5,000 sq ft

Cel-Fi QUATRA 2000 Signal Booster System

No reviews yet
4G LTE:
Some carriers i
Price: Contact Read more

Cel-Fi QUATRA 1000 Signal Booster System

2G/3G:
One carrier i
4G LTE:
One carrier i
Price: Contact Read more

Cel-Fi QUATRA 4000 Signal Booster System

No reviews yet
2G/3G:
Four carriers i
4G LTE:
Four carriers i
Price: Contact Read more

Cel-Fi QUATRA 4000i (Part 90) Signal Booster System

No reviews yet
2G/3G:
Four carriers i
4G LTE:
Four carriers i
Price: Contact Read more

Cel-Fi QUATRA 1000 FN Signal Booster System for FirstNet

No reviews yet
2G/3G:
No i
4G LTE:
No i
Price: Contact Read more
$5,999.00 Read more

Cel-Fi QUATRA 4000c Networked Smart Booster System

No reviews yet
2G/3G:
Four carriers i
4G LTE:
Four carriers i
Price: Contact Read more

Cel-Fi QUATRA EVO Signal Booster System

No reviews yet
2G/3G:
One carrier i
4G LTE:
Some carriers i
Price: Contact Read more