Hello,

 

I understand that the stock radios in the VW cars have an internal 12V supply that is sent through the antenna cable to power the antenna amplifier.

 

What i would like to know is if the F9110BT (wich is made specifically for VW) carries the same 12V current that is required to power the amplified antenna on these vehicles?

 

Or do I need to purchase the PC5-136 to solve this issue?

 

Any info appreciated.