[RFI] NanoVNA was:Re: What an interesting article...

[N4ZR]

Gosh, that NanoVNA reminds me of being in the market for a new 
multimeter last year- there must have been 50 available, but the 
majority of them clearly came out of the same factory.  Check Amazon's 
listing and you'll see what I mean - there are at least 25 different 
offerings, all of which appear to be built around the same main unit, 
ranging in price from $39 to $70-something.

73, Pete N4ZR
Check out the Reverse Beacon Network
at <http://reversebeacon.net>, now
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For spots, please use your favorite
"retail" DX cluster.

On 10/1/2019 12:49 AM, Dave Cole wrote:
> https://www.rtl-sdr.com/fingerprinting-electronic-devices-via-their-rf-emissions-with-an-rtl-sdr-and-imagemagick/ 
>
>
> IDing various devices by their RFI signature...
>