Step 1: Choose the right booster for your needs
Step 2: Choose an inside expansion kit (if needed)
Step 3: Choose an outside expansion kit (if needed)
Inside expansion kits give your booster extra reach by putting antennas where you need them to be. You can hook several antennas to a single booster, but it makes each antenna a little less effective. Only one kit can be added to each booster without professional installation, and each kit ...