We've seen all kinds of outrageous looking indoor antennas over the years -- the ones with the seven inch dishes crack me up the most -- and I have seen an indoor one like that.
But more often, I have seen them on RVs. Check with an RV accessory company for that.
A good answer is easier with a clear question giving the make and model of everything. "The biggest problem in communication is the illusion that it has taken place." -- G. “Bernie” Shaw
