Double Fakra antenna adapter with phantom feed compatible with Audi Seat Skoda VW Citroen Peugeot Opel to ISO DIN

compatible with Audi A1 from 2010 A3 from 2007 A4 from 2007 A5 from 2007 A6 from 2004 A8 from 2002 
compatible with Audi Q7 from 2006-2015 R8 from 2007 TT 2006-2014 RS4 2005-2008 S3 2007-2012 S5 2007-2013
compatible with Seat Altea 2009-2015 Ibiza 2008-2015 Leon Toledo from 2005
compatible with Skoda Fabia 2007-2014 Octavia from 2004 Superb 2008-2015
compatible with VW Bora 2005-2011 Caddy from 2010 Crafter from 2006 EOS 2006-2016 Fox Jetta Passat Sharan from 2005
compatible with VW Polo from 2009 Touareg from 2010 Golf  Touran Transporter Multivan from 2003 Amarok from 2010 with RCD radios
compatible with Citroen Berlingo from 2008 C4 from 2004 C2 C3 C5 C6 C8 from 2005
compatible with Peugeot 207 2006-2012 307 2005-2007 308 2007- 2013 407 2004-2010 607 2005-2012 807 2005-2014
compatible with Opel Agila 2004-2007 Antara from 2006 Astra from 2004 Corsa from 2004-2016 Tigra 2004-2009
compatible with Opel Vectra from 2004 Vivaro 2006-2014 Meriva Signum Zafira from 2005

This adapter is required for vehicles where the factory radio supplies power to the roof antenna only via the antenna cable. So there is no separate cable for the power supply of the integrated amplifier of the antenna. If one changes now the factory radio against a Nachrüstgerät from, one stands before the problem that the radio reception becomes clearly worse, since the amplifier in the antenna is not supplied any longer with river and does not function.

With these so-called phantom adapters, it is now possible even with Nachrüstgeräten the built-in amplifier of the antenna to continue to use. Antenna signal and power are combined again in the adapter and routed to the antenna, which now works correctly as before. Connect the blue cable to a Zündplusquelle, best suited is the automatic antenna connection of the car radio.