hey i just bought the 900bt and i love it but i just had some quick questions if u guys would be nice enough to help me please...i wanted to get sirius radio and i wanted to know if i do get it do i need that little radio receiver thing the one that plugs and play or do i just use it(change radio stations) through the 900bt's interface?? also for the sirius which receiver is the best one to get?i was looking at the sportster 5 what do u think? i was also looking into the HD tuner because its free and i wouldnt have to buy anything besides the tuner...what do u guys think about each one?? (i know sirius is better i just want an opinion on each one) thanks in advance!!!

Can't tell you about Sirius, but I have the HD add-on. I'm not 'wow'-ed. If it were free, I'd take it. Easy to install and works thru the head unit. My biggest gripe is the unit does not store the station info on the preset screen.

For Sirius, you need the CDSB10 and SCC1

The HD tuner is pretty lame. You can't see the frequency of your presets. At least where I live, it was constantly switching between HD and non-HD. I removed it from my system.

hey i just bought the 900bt and i love it but i just had some quick questions if u guys would be nice enough to help me please...i wanted to get sirius radio and i wanted to know if i do get it do i need that little radio receiver thing the one that plugs and play or do i just use it(change radio stations) through the 900bt's interface?? also for the sirius which receiver is the best one to get?i was looking at the sportster 5 what do u think? i was also looking into the HD tuner because its free and i wouldnt have to buy anything besides the tuner...what do u guys think about each one?? (i know sirius is better i just want an opinion on each one) thanks in advance!!!

there is a brand new sirius module on ebay for sale right now for a good price.