‌HP ProCurve 3dBi Dual Band Diversity Antenna (J8997A)2.4GHz, 5GHz, For outdoor use, Directional antenna£213.83
‌DeLock WLAN 802.11 ac/a/h/b/g/n RP-SMA Antenna 7.5-10dBi (88904)5GHz, Directional antenna(1)£42.88