Tv. antenna booster

[John Christie]

                                Hi. I was wondering if you could recommend a
tv. Antenna Booster.I am using a Spectrum 713 Long Range Digital TV SP-713
Antenna. I live in East Weymouth in a 7 story building. In the winter time,
I can pick up most of the boston stations with the acceptance of Channel 38
accept when it is 0 or below. In the summer and other times I can pick up
Channel 10, 64 and I use to pick up channel 28. I live on the third floor
and there is a tree close to me. In the summer, I can't pick up Channel
7/56. I can only pick up 11 stations in the summer. Would a Tv. Antenna
Booster help me get more stations? If so, what kind of Booster should I get?
I did some research on Amazon, but the kind that they had didn't get good
reviews.   I picked up channel 6 in Portland as well as Channel 66. With
this antenna. However, these are rare pickups. Would a Tv. Antenna Booster
bring in more stations? If so, What kind should I purchase? Where would I
purchase it? Thanks a lot.