Access to " the xtal" is not an option the SDR is enclosed in a metal box.
Do a web search for RSP2Pro On Sun, Apr 15, 2018, 6:00 AM Attila Kinali <att...@kinali.ch> wrote: > On Wed, 11 Apr 2018 03:00:23 -0700 > Pete Lancashire <p...@petelancashire.com> wrote: > > > Needed for SDR project as external clock source. > > If your goal is, as Jim guessed, to get 24MHz from 10MHz and > you are using something like an RTL-SDR, then how about just > passing the 10MHz through a CMOS gate to square it up and > get nice harmonics, then pass a wire close to the crystal. > This should injection lock the crystal to right frequency. > It wont be a strong lock due to the 5:12 ratio, but for something > like a crystal that is already quite close, that should do the trick. > > Alternatively, using an ADF4002 with a small uC to configure it > and a VCXO/VCO should also work. > > Attila Kinali > -- > <JaberWorky> The bad part of Zurich is where the degenerates > throw DARK chocolate at you. > _______________________________________________ > time-nuts mailing list -- email@example.com > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- firstname.lastname@example.org To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.