Pinnacle Series 900MHz Yagi

hittade en reklamfilm för denna antenn , och alla verkar älska dessa antenner typiskt amerikaner samt att säga hur bra deras antenn är

men verkar inte finns nå riktig data på denna antenn bara hur bra den är mot andra kända märken samt monteringsanvisning

annars finns sidan här för den som vill kolla mer själv: http://www.apex9.com/index.php?q=PinnacleSeries

900MHz Yagi Antennas

THE NEW Apex9 Pinnacle Series 900MHz Yagi Antenna is made for long range outdoor wireless installations in the 824-960MHz frequency range (900MHz). They withstand ice, heavy sunlight, and the harshest outdoor environments. Apex9 Pinnacle Series 900MHz Yagi Antennas are produced using the highest manufacturing standards.

   
Pinnacle 900MHz Yagi Antennas

High 18dBi gain for longer distances and more tree penetration
Secure 3 bolt locking design for the grid
Increased performance from new direct connection dipole
Improved “snow & ice shed” black coating
Made from high grade aluminum alloy to withstand the harshest conditions
Lab tested to specifications
Successfully deployed around the world
Compact, half the size of a comparable 18dBi yagi antenna
Creates reduced surface area for wind load and icing