See:
http://nk7z.net/sdr-rfi-survey-p1/
for an example of what can be done using an SDR for characterizing your
RFI environment.
73s and thanks,
Dave
NK7Z
http://www.nk7z.net
On 02/03/2018 09:43 AM, David Eckhardt wrote:
I'll jump in here as I'd recommend you spend a bit less than $200 and
buy the AirSpy SDR. The reason is that the AirSpy can be used as a very
capable spectrum analyzer that can cover roughly 20 MHz through 1.8 GHz
in a single sweep and down to 10 MHz in a single sweep. The app comes
free with the SDR# download. This makes it very easy to detect where
the maximum emission level is placed in the spectrum rather than just
looking in 8-MHz slices. The AirSpy is a VERY good but economically
priced SDR. The 8-bit USB $12 dongles can not approach the performance
of the AirSpy line of SDR receivers. They are pretty much on a par with
SDR receivers of 2 to 3 years ago costing over $1k. Spend the bucks.
You'll never be sorry!!
No connection to AirSpy other than a very pleased user of the products.
Dave - WØLEV
On Sat, Feb 3, 2018 at 5:48 AM, Dave Cole (NK7Z) <dave@nk7z.net
<mailto:dave@nk7z.net>> wrote:
What receiver is that and where do I get one?
73s and thanks,
Dave
NK7Z
http://www.nk7z.net
On 02/02/2018 05:04 PM, Tony wrote:
All:
I made a quick video of the Bosh diswhasher RFI (see below).
There's considerable noise on 160 through 17 meters and
virtually no noise on the 15, 12 and 10 meter bands.
See: https://www.youtube.com/watch?v=sHmO_GI8EtM
<https://www.youtube.com/watch?v=sHmO_GI8EtM>
Tony -K2MO
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*
*/Just Let Darwin Work/*
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