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
spotting RTTY activity worldwide.
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...
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