BurbMan wrote:
Is is possible the signal booster was off on the first scan but subsequently turned on (maybe by DW?) so removal of the Wingman unknowingly coincided with the signal booster being turned on, resulting in more channels received? Maybe worth trying the experiment again at home and see what the results are?
Nope, booster was (is) on. I only touch that when we have cable at a camp ground, and DW won't touch any of the av stuff (still don't think she can turn on the DVD player in the camper). Good thought though!