Actually yes.? We have successfully used the RTL-SDR and the Airspy.
Mike WY6K
"... somewhere in the distance, there's a tower and a light, broadcastin' the resistance, through the rain and through the night..."
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On Tuesday, October 8, 2019, 8:06:58 AM CDT, Oristo <ormpoa@...> wrote:
If calibrated for amplitude at spot frequencies using nanoVNA,
then could some SDR (e.g. SDRplay has Android API) be useful for spectrum analyses?