"Product Description
Wide Band Directional Yagi antenna - Daul Band, 800-2500 MHz, With protective housing shell, has10.5 dB on the 1900 MHz side and 8.0 dB on the 800 MHz side, Has a 45% Beam Point with N-Female Ends and is easy to install."
I think you are being mislead - this is advertised as a yagi and yagi's do not have that kind of
freq range coverage from 800 - 2500 Mhz. If this a dual band yagi for cellular/pcs then it should
be good for the 800 cellular and 1900 pcs bands. The 2400 Mhz spectrum is a bit out of its
intended usage so I doubt that it operates well in that range.
If someone else has one of these please chime in and correct me if I am wrong.