I have a Z4 2004 3.0. I'm upgrading the head unit to a DAB/Sat Nav, Android thingy and I'm not sure if the OE aerial lead will plug straight in nthe back of this new unit or if I'll need an adapter. I think I have the OE aerial:

Is this amplified? If so, do I need an adapter which is powered from the power aerial output of the new head unit?
https://www.ebay.co.uk/itm/PC5-100-...h=item544b9af98a:g:LAMAAOSw9uFW9BDq:rk:8:pf:0

Is this amplified? If so, do I need an adapter which is powered from the power aerial output of the new head unit?
https://www.ebay.co.uk/itm/PC5-100-...h=item544b9af98a:g:LAMAAOSw9uFW9BDq:rk:8:pf:0