Wlan directional antenna wireless lan standards ieee 80211b ieee 80211g frequency range 2 4 2 483 ghz gain 9 dbi impedance 50 ohm applications outdoors indoors aerial terminal rp sma length of cable 100 cm temperature range 40 to 60 c polarisation linear vertical vertical beamwidth 70 horizontal beamwidth 60 dimensions hxwxd 12 x 12 x 4 cm transfer rate 54 mbps series tp link tl ant