vonholzen.franz6 years ago000I have the Dr 56 mounted in the car. Can I also use the disc antenna for the Dr 57?Show in original language (German)tugaytetik76 years ago+110 Helpful answerYes you can, because it doesn't matter which antenna as long as the connection fits.Show in original language (German)Commentvonholzen.franz6 years ago000Ok, thank you very much.Show in original language (German)Comment