[Hackrf-dev] Signal Interference at 2.4 GHz using HackRF and SDR#

Mike Kershaw dragorn at kismetwireless.net
Wed May 27 10:17:25 EDT 2015


Pic 2 looks like fairly normal packets, to me.  Your waterfall refresh
rate is probably too slow to catch the 10hz beaconing.

Pic 1 could be heavy wifi traffic and you're looking at the gap in 2
channel.

-m

On Wed, May 27, 2015 at 09:50:13PM +0800, Srinivasan T wrote:
>  
> 
> Hi All,
> 
>  
> 
> While scanning 2.4 GHz using hackRf and SDR#, i detected interference at 2.4
> GHz which affected entire channels.
> 
> The waterfall image created a solid red and yellow line combinations.
> 
>  
> 
> Attached the files .
> 
>  
> 
> During the scanning the 2.4 GHz, I am make sure i am the only available
> using Wi-Fi portable not anyone else.
> 
> I would like to know what is the RF interference.
> 
>  
> 
> The waterfall image is really new type and does not match with available 2.4
> GHz waterfall image available.
> 
> Need input.
> 
>  
> 
> Please advise.
> 
>  
> 
> Regards
> 
>  
> 
> Srinivasan T
> 
>  
> 



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