I'm on the coverage border at my rural home. I'll be installing an antenna/booster/distributor system to maximize the new 4G signal (TX & RX). The early research I've done so far has raised more questions than answers, so I need help. 1) Verizon mostly operates 4G on a 750Mhz carrier, but not exclusively. YAGI antenna and amplifiers have a very narrow frequency operating band. How can I determine the frequency used on the towers closest to me? 2) Since 4G was recently added in our "area" who can I contact at verizon to identify which towers now have 4G capabilities? I can find coverage maps and cell tower locations, but nobody is publishing which towers are 4G active. I need to point my YAGI toward the closest. Let's start with these questions, then drill down to system/component level. Thanks for the help!