Bluetooth GPS compatibility list for Android 2.2 / Archos 43 tablet?

I've been looking at a very inexpensive bluetooth GPS (DeLorme Earthmate BT-20 ) to pair with my Archos 43 Internet Tablet running Android 2.2. Is anyone aware of a compatibility list that I should be referencing when considering pairing my device with a bluetooth GPS? I assume that the Android app will be used to reference maps, and the GPS will simply provide coordinates, but I may be mistaken.