Jim - It is an older but fairly large VHF/UHF antenna I took there years ago. I have a second large older VHF/UHF antenna in the attic that we don't use that I may try to pair up with the other. I tried the second one with a spare TV here at home (Probably not much closer than you to the transmitters) and it picked up quite a few channels.
John - I will give that a try. I probably do need to upgrade the cables and connections also.
Robert - One of the guys brought his travel trailer this year with its antenna and built in amp. But he did not have much success either. We also have a 5th wheel with an antenna and amp but have not tried using it since the digital conversion except once on top of Raton Pass. Did not get anything up there even with the amp on. Have not tried it otherwise as there is often cable available. I don't need the TV but the wife wants it.
There is a add on antenna for the travel trailer/ amp combos. It clips on to the existing antenna and helps with digital reception.
I added one and picked up a few extra channels.