From first hand experience, you will loose the Tailgator for Dish right across the Canadian border. In Alaska the Dish antennas are 3 to 4 feet in diameter. You will not get any signal at all, with your Tailgator so enjoy the scenery! You can't believe how the Dish antennas are angled in Alaska, looks like they are pointing into the ground.
Bob and Nancy Kassl Fall Creek, Wisconsin
2015 Montana 3440RL Legacy Edition, G614's, Pressure Pro TPMS, Dish Tailgaters
2016 GMC Sierra Denali 3500 CC SRW, Iridium Metallic, Duramax Allison Transmission