Rugged outdoor fibreglass antenna with stainless steel spring and stud mount (15.7mm). Ideal for mounting on vehicle bull bars, truck mirrors, marine vessels, masts and buildings. HIGH QUALITY 9DB ANTENNA DESIGNED & TESTED FOR AUS NETWORKS.
The item looks well made, needed a unit to connect to iPhone total cost $390.
Unit was purchased to try to eliminate phone dropout in fringe areas, found it did no better than a friends Samsung mobile, whilst in the vehicle, so am very doubtful of any advantage gained at this quite substantial cost.
I would need some convincing to recommend the unit for the purpose claimed to anyone else.