I was taking apart a 800mhz G3 ibook today and came across theis bluetooth module. It appears to be factory istalled and not some kind of custom job. I was wondering if anyone else has seen this. It pluggs into a connector that I have only seen in the 800mhz l.b.s that is next to the fan connector. I have a bluetooth module from a 12" pb that has the same connector but the module is different in size. This ones antannae is soldered on to it and mounted next to the dc input board unlike the 12" pb or G4 ibooks. Just thought others might find this interesting. It has model # BT 1915 on it.