# HackRF 2.4GHz

**URL:** <https://www.ruby-forum.com/t/hackrf-2-4ghz/244964>\
**Category:** GNU Radio\
**Created:** [July 19, 2016, 11:11am UTC](https://www.ruby-forum.com/t/hackrf-2-4ghz/244964 "2016-07-19T11:11:40Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Sadaf\_N](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/858c86/32.png) [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Post date:** [July 19, 2016, 11:11am UTC](https://www.ruby-forum.com/t/hackrf-2-4ghz/244964/1 "2016-07-19T11:11:40Z")

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Hi all,

I’ve bought a HackRF and been playing around with it, but I thought  
maybe someone could help me out with something. I’m trying to replicate  
this ‘hack’, but then with the XN297 transceiver chip:  
[http://blog.ptsecurity.com/2016/06/phd-vi-how-they-stole-our-drone.html](http://blog.ptsecurity.com/2016/06/phd-vi-how-they-stole-our-drone.html)  
At 2456MHz I do get a ‘similar’ graph as the one in that blogpost (see  
pic 2). However, after demodulating, I get a rather messy output like  
the one in pic 3. I use the same GRC setup as in the blogpost. Would  
someone happen to know what I could be doing wrong?

Thanks in advance!