Can you get wireless on Amtrak?

The Zephier Line Has Outlets But No Wireless

Yesterday I asked the question about whether you can connect wirelessly on Amtrak. The answer--in some instances you can on trains and in some instances you can do so at the depot.

Here's the list: http://www.amtrak.com/servlet/ContentServer?c=Page&pagename=am/Layout&cid=1246044330724

Yet to explore: how effective your mobile hotspot is on various trains that don't have wireless.

Last year I faced some very icy roads and took the train to get into Denver. I appreciated the outlets so I could at least work on my laptop and keep my phone charged.

Wireless access is a great addition.