Velco, 3m surface mount tape, epoxy, screws, wire ties
any thing that will hold the wingman in place, and it will increase UHF reception
but i think your out of luck with pro
meter/amplifier, the BatWings have the amplifier electronics in the head
try an add on amplifier that runs from 120v, inside between the antenna lead and the TV, i have an Emerson amplifier plugged into the power strip that powers the TV, it has served me well for several years, except for visiting Quartzite
there are better ones out there, but i can't tell you which ones