My favorite SDR is from AirSpy. Excellent quality and SW (free) support.
Dave - W?LEV
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On Fri, Jul 8, 2022 at 3:48 PM Zack Widup <w9sz.zack@...> wrote:
If you can put together a small computer / display with an RTL-SDR unit,
that would work great for that purpose. My favorite USB SDR unit so far is
the FunCube dongle.
Zack W9SZ
On Fri, Jul 8, 2022 at 10:44 AM W0LEV <davearea51a@...> wrote:
The NANOVNAs are not the proper instrument to use for sleuthing RFI. A
battery powered receiver in the AM band is excellent. Also, the TinySA
is
a small highly affordable spectrum analyzer which is suited for the
purpose.
Dave - W?LEV
On Fri, Jul 8, 2022 at 2:46 PM David Southwell <
David.Southwell@...>
wrote:
So many smmall devices and somjetimes power supplies generate RFI.
Would it be possible to add a sensor to assist in detection, identifion
and measuring RFI from such devices.
Seems a logical extension but I do not have technical skill to know how
it
might be doen.
It would certainly need something to prevent the Nanovna being
overwhelmed
by powerful signals.
Would be really useful to have such capability in the shack
David M0TAU
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*Dave - W?LEV*
*Just Let Darwin Work*
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Dave - W?LEV
