A technique I use for my Vanagon (might not be applicable to other
vehicles including the new Beetle) is to lower the antenna...all the
way down. With the antenna INSIDE the vehicle my tuner can't pick up
those outside FM stations, but picks up the FM broadcast from my Sirius
box quite nicely.

On Mar 15, 2005, at 2:20 AM, Aleksandr Milewski wrote:

> Mike Collum wrote:
>> The "Transmit over FM" receiver worked great in Maine and many other
>> places ... BUT ... there were areas where we had interference on all
>> 10
>> of the FM frequency choices.  For that reason, I found it to be a real
>> pain at times.
>
> Get one of the FM relay boxes. They're about $20, and disconnect the
> antenna from the head unit when the Sirius tuner is transmitting.
>
> It basically eliminates the interference problem.
>
> The other thing that is less than obvious is that you'll often get
> better results setting the transmitter to the same frequency as a
> weaker
> station, rather than trying to pick a hole between stronger stations.
> (There's a long explanation of the FM capture effect that I'll skip)
>
> And finally, if you don't have a trunk-mounted changer, and your head
> unit supports one, there are ways to make a Sirius tuner look like a
> changer to the head unit.
>
> -Zandr