I have the antenna adapter and everything I need for this install.
I have the center console out, CD and screen out - I have no idea where the antenna connection is for me to connect these adapters for the FM Modulator.

I'm using a pass-through FM modulator that has RCA inputs for this Sirius unit to connect to.

I would of searched before I took everything apart but had no idea it wouldnt be where the radio is in the dash

Thanks for the help

 

Never mind I guess - Just watched a video that shows the coax looking connector behind the CD player is the antenna - I suppose I have the wrong adapter ARGH....

 

In case someone reads this and needs some info -

Installing FM Modulator in my C70 - I found the antenna adapters that go behind the CD player on Ebay through some random YouTube video comments

Volvo aerial adapters - DIN connectors when using FM modulator CT27AA35 CT27AA58

I have only been able to find these in the UK on Ebay - not Amazon or anywhere else unfortunately - $26 for the pair with free shipping

Hope this helps someone in the future