28-12-2018, 09:06 PM
Thanks for posting. Very relevant observations for sure.
My reason for asking is the spectrum plot by HA7DCD of a RPi 1 board which has very poor spectral performance. Not many other stations will appreciate -40 dBc.
My reason for asking is the spectrum plot by HA7DCD of a RPi 1 board which has very poor spectral performance. Not many other stations will appreciate -40 dBc.