For AM radio or secondary FM tuners we make one aerial which is a one meter long vertical fibre glass whip. It comes with a heavy duty mast mount, stand off arm and a 5 foot / 1.5 meter wired lead ready to connect to independent downlead. It is an AM/FM device and is truely omnidirectional additionally its light weight and nominal windloading allow easy installs and greater height to be acheived. This aerial is ideal for a stand alone secondary tuner or to complement a G17 install. Adding a second feed for either AM or FM reception to main or auxillary tuners.