Help Needed On Nav. And Sirus

[KICKERKX1200]

installing a jvc with navi and also sirus. question is jvc comes with metal piece to mount antenna on dash, can i also mount the sirus antenna on the same bracket or does it have to be mounted on roof

[Saltine]

my antenna for sirius is mounted on my dash and no problems as for alot of my friends cars too

[KICKERKX1200]

k. thanks. but do u have navi also. just worried about interference

[stereomayhem]

I usually just hide both of them in the dash ( towards the top, like behind the dash gauges). The only thing with alot of the nav antennas is that they say keep them facing foward (if that makes sense). Most of them have markings on them for directions.