Where is the GPS receiver located?  I see 3 dots where the infared is...

Where is the GPS receiver located on the new iPhone 3G? I see 3 dots where the infared sensor is by the handset speaker... Is there an actual receiver? Why can't I find any real tech specs on the subject?
Can anyone point me in the right direction to learn more?

neuroanatomist wrote:
Yes, there is a REAL GPS receiver that communicates with REAL satellites.
That answers 'most' of it I did want to know that the new iPhone 3G ACTUALLY gets info directly from satellites (not just relayed from towers).
I also wanted to know where it was located... But I'm thinking now that it is internal and can not be seen from the outside. Is this possible? does GPS info from satellites go through the shell of the phone to an internal receiver?
I did some tests myself to see what the small 'dots' did near the 'ear' speaker did. Here is a pic of what I came up with after using a flashlight while covering some up with electrical tape:
http://slowdemon.com/images/iphone/nogps.jpg
Now, here are pictures from the links above saying that the receiver is located near those sensors (not my pics.. i stole them from the links/websites above):
http://slowdemon.com/images/iphone/iphone3g_gps_antlocation.jpg
http://slowdemon.com/images/iphone/iphonegps_01sm.jpg
Can someone clarify weather or not the GPS antenna is internal and can NOT be seen from the outside of the iPhone 3G?

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