Amtrak enters the 20th century reveals Amtrak's looking for proposals to put WiFi on all its trains. Gee, how tough could that be... when Verizon sells a portable hotspot you can put in your pocket

Put three of these on each end of each car (channels 1, 6 and 11 are the only 2.4GHz channels which don't interfere with each other) for each carrier, and the job's done, ya think?