Using 900/1800 C118 on 1900

Akib Sayyed akibsayyed at gmail.com
Tue Nov 20 07:37:41 UTC 2012


phone with filter rework will work right and i also will be able to sniff
traffic on 1900mhz witnh burst_ind.but my issue is how to tell code of
app_ccch to sniff 1900 mhz instead of 1800 as they share same arfcn no??



On Tue, Nov 20, 2012 at 10:33 AM, Harald Welte <laforge at gnumonks.org> wrote:

> On Mon, Nov 19, 2012 at 07:24:45AM +0300, Akib Sayyed wrote:
> > Guys is wanted to know if there is any tweak that can allow me to use
> > 900/1800  C118 phone on 1900 band.
>
> you have to remove the shielding cover and replace the 1800 band filters
> with footprint-compatible 1900 MHz filters.  It's possible, but requires
> good SMD soldering skills and access to the right parts.
>
> You can also remove the filters completely.  This will hovever
> significantly degrade receiver performance in the presence of
> out-of-band interferers.
>
> --
> - Harald Welte <laforge at gnumonks.org>
> http://laforge.gnumonks.org/
>
> ============================================================================
> "Privacy in residential applications is a desirable marketing option."
>                                                   (ETSI EN 300 175-7 Ch.
> A6)
>



-- 
Akib Sayyed
Matrix-Shell
akibsayyed at gmail.com
akibsayyed at matrixshell.com
Mob:- +91-966-514-2243
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osmocom.org/pipermail/baseband-devel/attachments/20121120/75d9dc46/attachment.html>


More information about the baseband-devel mailing list