Re: [DSTAR_DIGITAL] Re: Dstar

2010-05-31 Thread Gerry Creager
john_ke5c wrote: > > > > Of course, it's infrequent that you have two very comparable systems to > > compare to, but we were lucky. As with most mobile radio applications, > > while you can model performance, the real test is in how it performs > > when you're out there. Note that the 10% va

[DSTAR_DIGITAL] Re: Dstar

2010-05-31 Thread john_ke5c
> Of course, it's infrequent that you have two very comparable systems to > compare to, but we were lucky. As with most mobile radio applications, > while you can model performance, the real test is in how it performs > when you're out there. Note that the 10% value is consistent with the > pre

Re: [DSTAR_DIGITAL] Re: Dstar

2010-05-31 Thread Gerry Creager
We did some comparison tests with comparable repeaters on comparable antennas on the same site, in Dallas, TX, a couple of years ago. Consistently, we were able to communicate via DStar about 10% farther than via analog. This was consistent in all tested directions, and for a variety of mobile