ggadwa wrote:
 In the Camper at night concentrating on Old Time Radio stories helps me go to sleep. The concentration helps dramatically in covering my tinnitus. I have been a dedicated XM Old Time Radio Classics listener since XM radio became available.
GARY
Gary off topic - we use one of these for helping sleep with tinnitus. 
Sound machineOn topic - Our 2013 factory antenna seems to work fairly well, however we sometimes lose the XM signal while heading north, but if in a canyon, we just throw in a CD.  Haven't seen an inexpensive and painless way yet to fix it, but it's not often a problem.