To stay in front of the LTE pack, Verizon purchased $3.6 billion worth of spectrum from a cable consortium last year, then sold off a bunch of its own to gain FCC approval. The fruit of that labor is now arriving in force, as Big Red has quietly turned on the new Band 4 frequencies in the commercial corridors of major cities like Chicago, Seattle and Atlanta. The rollout began last month in New York, when customers began reporting higher surfing speeds.