Wlan omnidirectional antenna aerial internal dimensions 411 5 x 373 4 x 35 6 mm wireless lan standards ieee 80211b ieee 80211g ieee 80211n ieee 80211a frequency ranges 5 0 2 4 ghz gain 14 dbi aerial terminal 1 x n type dual band dimensions hxwxd 41 15 x 37 34 x 3 56 cm transfer rate 300 mbps