A possible solution to speed issues (N71 vs N41)
Some background: My Arcadyan KVD21 gateway became super slow about 3 weeks ago. The config app said that I had good SN, etc, but I was always connecting a slow N71 tower that's a mile or so from my house with clear line-of-sight. Maybe there was an upgrade to this tower or whatever, but when I was originally getting >100 Mbps I was now crawling at a snail's pace. Cellmapper showed another tower on the opposite side of my home, about 3 miles away. No line-of-sight. So I concluded that I need to try to connect to this other tower. Today I located a place in my garage - in front of a window turned 90 degrees away from the tower - and I'm getting N41 with up to 90 Mbps downloads and 30 Mbps uploads! I only hope this continues to work. Hopefully they'llupgrade the N71 tower. My suggestion to those of you who are getting slow speeds is to keep on moving the gateway around and rotating it until you get N41.