The KPTEC indoor amplified antenna is..well....interesting.
The antenna itself isn't only large and it's light. You don't have to put it into a window like others i've seen. It comes with a cable to connect it to your television and a power supply as well.
When testing it, we could get a handful of channels at first. My hubby found the knob on top and turned it to max, we got more channels. Albeit not some of our local channels.
Now, here's where my major problem with this is. It's not an cheap antenna. I'm not saying it's not a good price BUT my hubby can get more channels with a much cheaper antenna that we could with this one and that one stuck to the window. Go fig, I guess.
I received this item at a discount in exchange for my honest opinion