I decided to keep the old KVH for in motion and put on the Motosat SL5 for when we are parked. I have had DirecTV for 10 years and really did not want to change to DISH. A couple of weeks ago I installed the Motosat and it seems to work just fine. I put in an A/B switch to go between the KVH and Motosat.
I want to thank everyone who contributed information on this subject, hopefully it will help others when they are ready to upgrade.
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