On 21 Jun 2016 06:02, "Ronald F. Guilmette" <r...@tristatelogic.com> wrote: > > > In message <182b157d-0f2c-b5b9-a07a-6812cccd2...@gmail.com>, > Cinaed Simson <cinaed.sim...@gmail.com> wrote: > > >Actually, you would need 2 HackRF One devices since they are half duplex > >- better to buy a bladerf which is full duplex > > > > https://www.nuand.com > > > >If you want to buy a working device, Alibaba has them for sale > > > > https://www.alibaba.com/product-detail/IMSI-catcher_135958750.html > > > I'm sorry to have to say this, but I believe that you are confused on two > rather important points relating to my query: > > 1) As is made clear by the fact that you gave a link to a place where I > (or anyone) could purchase a stingray device, it is apparent that you did > not understand that I wish to see the construction of a device that would > *detect* the local operation of stingrays. I do not want a stingray. I want > to detect them. > > 1) As far as I am aware at this time, detection of stingrays is just a matter > of merely _listening_ to a proper set of specific frequencies and then > correctly interpreting the received data. Thus, your point about obtaining > a full duplex device, in prefrence to a half duplex device, also seems > rather entirely off the mark. > > > Regards, > rfg > > > P.S. While I appreciate general and non-specific statements of support for > "interesting projects" either based on or relating to GNURadio, I did not > join this mailing list merely to collect such generalized well wishes. > I need to find people who will actually construct what I am seeking, i.e. > a low cost portable stingray detector of the kind depicted in the following > facinating and informative Vice News video: > > https://www.youtube.com/watch?v=rzBWoVh4qhk > > (Note that I have already attempted to make contact with the fellow from > Privacy International who is shown using the stingray detector in this video... > so that I may ask him to describe the exact hardware and software he is using... > but so far I have been unable contact him.)
It sounds like you may have more success if you contact an RF/DSP engineering company with your requirement, since it appears you have a budget for this work. Regards, Andrew
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