Buzzing sound

Joerg Reisenweber joerg at openmoko.org
Tue Aug 5 18:35:57 CEST 2008


Am Mi  6. August 2008 schrieb Andy Green:
> Somebody in the thread at some point said:
> 
> |> Just a note, on the "skelephone" that I use I replaced the GSM antenna
> |> with a short length of patch wire, it still works (and some guy was
> |> complaining normal GTA02 is for hardcore hackers).  I guess if I
> |> shortened it further, it can force base station to tell me to use max
> |> power all the time.  RF performance seems fine with $WIRE like 5cm long.
> 
> ...
> 
> | the device can emit. So maybe this could be one of the possible fixes for
> | this issue (a very nasty one, that probably even won't yield the desired
> | results) to reduce gain by crippling the built-in antenna.
> 
> Gah no not a suggested fix, just to remove one of the variables about
> provoking the problem in as consistently bad a form as possible :-))

Yup, but as I elaborated in my last posting, the resulting RF field will stay 
at same level (to the point where MaxTXPower of amp limits further 
adjustment), so probably will the noise. :-/

/j
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