http://www.antennasearch.com/sitestart.asp?sourcepagename=antennachecktowerreview&getpagename=pgtowerdetail_faa&cmdrequest=getpage&ipos=1&faa_study_number=2004-AWP-5536-OE
I'm pretty sure this is the sprint tower signal that I'm getting. It's a stealth site as you said it's actually a giant cross in front of the church, and based off of the tower information is owned by Ubiquitel, which was purchased by sprint back in 2006. As I mentioned, I've always had really good Sprint coverage around here even during peak times (typically 1 meg minimum). The one thing that I've noticed a drastic improvement on lately has been the latency usually being in the 70-100ms range.
Being that this is probably never going to be a Network Vision site that will be upgraded any time soon, does that also mean that I won't get LTE coverage for a long time as a result? I'm not sure how stealth sites play into network vision, but if that's true I'd be pretty sad (even though I use WIFI at home, it'd be nice to have for when I"m out and about in the neighborhood walking the dog.