Hi It turns out that 15 MHz x N (I forget the N) makes a nice LO in the 900 MHz range for an base station. That's what drove the choice of 15 over 5 or 10 MHz. I believe there was a bit of the "all frequencies are equally cheap in your volumes" sales pitch involved as well.
Bob On Dec 13, 2010, at 7:10 PM, Magnus Danielson wrote: > Fellow time-nuts, > > A quick question to settle my curiosity... > > Which mobile application uses 15 MHz? > > I know that GSM uses 13 MHz, but I can't recall which one uses 15 MHz. > I'd be happy if someone would care to enlighten me. > > We have also seen 19,6608 MHZ being in use, and recently seen a description > for it, even if I fail to recall it. > > Cheers, > Magnus > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
