External GPS ariel for HTC Desire

[graham.reeds]

I am looking to improve the GPS reception for use with Race Ace app.

As a karter I can't use a standard GPS mount so I was looking for an external low-profile (shark fin?) ariel to attach to my helmet for the HTC Desire.

The first problem is trying to find if I can use an external aerial with the HTC Desire.

So my questions are:

• Can I use an external ariel with the Desire?
• Does anyone have a recommendation for a low profile suction cup gps ariel?

Thanks Graham Reeds