The tree reference is for nav in forest or jungle canopy areas. A very few trees will largely kill GPS. LORAN does not care. I have that exact problem.
-John ============ > There is a system in the UK that already does that and used digital TV as > well I believe. The accurate nav is only really needed in coastal water > and > the phones cover most of those. Ain't many trees in the middle of the > ocean > either John, but we are working on it as a disguse for deep sea oil > drilling > platforms :-)) > > Alan G3NYK _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.