Dish Network has tough road to become mobile carrier

hi and i welcome myself to the topic. maybe i am in the wrong spot,just let me know if so. I am in the process of searching for the options of tv service. One of course that i can use while on the road. We do travel about once per week, throughout the year and a couple times a year at about 4 to 6 weeks. so with that said, i am contemplating using a system that i can just plug in at home and also take it with me while traveling. Cox as far as i know doesn't offer something like this. First off, am i in the right place? secondly, am i crazy? We do have cell service and wifi that i will not change as it has been good in 99.99999 % of all places we have been, even at home whencable is down. Thanks in advance. Jeff & Karen