Battleship Massachusetts has one, right near you. -John
============= > Loran A wow. That is indeed ancient. Did you find a old receiver or what > that you are tinkering with? > Regards > Paul > > On Fri, Jan 7, 2011 at 5:28 PM, J. Forster <[email protected]> wrote: > >> I just got to thinking a few minutes ago a Tektronix DD501 or a BNC >> digital delay would be just about perfectly suited. >> >> I really don't like SRS much. They have been really unhelpful lately. >> >> Best, >> >> -John >> >> ================== >> >> >> > Hi John: >> > >> > There are a number of options. A couple that come to mind are: >> > (1) us a Stanford Research DG535, see: >> > http://www.prc68.com/I/TandFTE.shtml#DG535 >> > >> > (2) use a PIC or other micro controller. >> > http://www.prc68.com/I/PIC16F88.shtml >> > >> > Have Fun, >> > >> > Brooke Clarke >> > http://www.PRC68.com >> > >> > >> > J. Forster wrote: >> >> I'm designing a simulator for LORAN-A... YES, LORAN-A. It needs >> about >> >> 24 >> >> different GRIs from roughly 50,000 uS to 30,000 uS. Rounded to >> integers, >> >> the GRIs come out to something like 49,407 uS. >> >> >> >> Does anybody have any simple ideas for generating such a signal. For >> >> simplicity, I'd like to use a standard crystal and no aardvaark >> parts. >> >> >> >> Thanks, >> >> >> >> -John >> >> >> >> ============== >> >> >> >> >> >> _______________________________________________ >> >> 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. >> > _______________________________________________ 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.
