[SATLUG] WLAN frequency detection
j at jvpappas.net
Sat Jan 26 11:15:59 CST 2008
On Jan 26, 2008 10:03 AM, Zylone <zylone31337 at gmail.com> wrote:
> On Jan 25, 2008 4:51 PM, john mashl <jmashl at gmail.com> wrote:
> > hey yall
> > I have been working for a wireless internet service provider horizion
> > telecom/ranch wireless here in seguin.
> > hwtx.com or ctxu.com
> > somtimes we get signal interference and i have been wondering if there
> > is a way to "see" what outher frequencys might be causing the problem.
> > we use the motorolla canpopy product line that uses the 2.4 ghz band
> > for the subscriber modules. when we do an a.p. scan the radio will
> > tell us that there are outher frequencys in use but nothing specific.
> > would baudline help or does anybody have any outher suggestions for
> > scanning the 2.4 ghz bandwidth
> > --
> I agree, spectrum analyzer is the way to go as far as seeing what else is
> out there, and try and get away from the 2.4ghz range. Might cost a bit
> more, but look into Canopy's 5ghz equipment, or even look into other
> equipment, esp for smaller subsciber setup's where tons of bandwidth
> needed, like Tranzeo, etc.
Granted, I am only a "prosumer" so I did not need to get a "professional"
grade analyzer. I have to say that the $200 WiSpy v2 from MetaGeek is
good for people like me who don't need (or can bill for) spectrum analysis,
and the WiSpy 2.4 @ $400 is even better with higher resolution, faster sweep
times, and external antenna. I could not find any decent gear for less than
2K when I wanted to "sweep" my house for 2.4G noise, and the WiSpy gear fit
the bill. And they are both supported in Linux via the Kismet project!
More information about the SATLUG