gianfranco sciacca wrote:
>> I had asked a similar question some time ago and what I gathered from 
>> the replies was that the airport issue was fixed with the 867/1000 
>> Titanium iteration. Maybe also the 800 was mentioned but I think the 
>> problem still existed in the 667.

MTH <[EMAIL PROTECTED]> replied:
>The airport range may have been improved in later models, but it is 
>still crap in all ti-books. You can get acceptable reception by getting 
>a third party wifi card with an external antennae.

I was intrigued by this thought, so went down to my basement shop and 
looked over a pair of TiBooks, a 500 mHz and a 1 gHz (just shells 
actually) to see if there was any discernable difference between the 
antenna arraigements.

Honestly, I can't see anything that looks to be significant. While the 
antenna boards are not the same parts, they have the same circuitry (such 
as it is!) and location, the later boards being slightly smaller than the 
early ones. Also, there appears to be the same absence of anti-EMI 
coating under the plastic edge where they reside.

I think the main problem with TiBook reception is the antennae location, 
down low at the sides of the case where it's easy to block them with your 
hands or other radiation blockers. I have big hands that tend to flop 
over the side edges, so maybe reception problems are worse for those 
folks with larger hands, or those who rest their hands over those edges 
at any rate? OTOH . . .

Interestingly, just last night I rebuilt _another_ 667 DVI and it seems 
to have much better reception than did my old 667 DVI on its built-in 
antennae. Maybe I'm just dreaming . . . perhaps I better do some 
scientific tests to see what's up!

dan k

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http://macdan.n3.net/
carracho://dankephoto.dhs.org:9700
hotline://dankephoto.dhs.org:9500
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