[Hackrf-dev] Single Straight Line on waterfall image

[Michael Ossmann]

On Thu, Jul 02, 2015 at 12:08:20AM +0800, Srinivasan T wrote:
>
> I have seen straight line during wi-fi scanning ( attached image file -
> circle in black color   at http://imgur.com/pvfEaZk ).

If you are asking about the horizontal lines, those are probably 802.11.

If you are asking about the vertical lines, those are narrowband spurs,
probably harmonics of clocks in digital electronics.  They may be clocks
on the HackRF itself or the attached host computer or other nearby
electronic devices.

Mike