[mikegett]

Unfortunately I don't know the brand. I believe that it was bought at a autozone about six months ago. It looks almost identical to the ones on a corrola. It does have a small booster with it. I just chose not to use it.
The window antennas look cool but just plain suck. In order for it to work a large power booster must be applied. The more power you apply, the more interferance you get. In order to prevent the added noise filters are applied. In the end you have a large booster and one big filter. Have you noticed that all Hybrids use a external antenna in place of the window? This is due to there being prone to pick up electrical interferance.