Thanks for the replies.
I know these are probably basic questions but may help in my understanding of the situation.
Is there such a thing as a 4G non-LTE verizon signal, or is all 4G verizon signals LTE?
I ask because neither of the 4G phones in this household (galaxy nexus, and galaxy S4) say they are receiving a 4G LTE signal when unboosted (or boosted by the 3 or 4G sleek).
Which leads me to ask if there is no 4G LTE signal present when the phones are not boosted, will putting them into a 4G-V sleek possibly boost the signal into a 4G LTE signal?