Chuck Please abandon the idea of using D-Star equipment modified for non amateur use. First this is ILLEGAL. 2nd there is no commercial equipment that I am aware of that is compatible without modification.
I would suggest using Kenwood Nextedge technology. This is very similar in performance to the D-Star and has a bandwidth of 6.25 KHz on a simplex radio (Mototurbo can not operate at 6.25 KHz without infrastructure) The FCC has already stated that the 6.25 KHz bandwidth is coming they just don't give any date prediction and I would not design a NEW system that did not comply directly with the ability to use this bandwidth. This is probably the most stable technology in todays market that can be set up with off the shelf equipment. I am too far away to help but would be glad to advise any legal way that I can. Roger --- In [email protected], "Chuck Kelsey" <wb2...@...> wrote: > > I doubt that the D-Star amateur equipment (or any amateur equipment) is > type-accepted for where you intend to use them. > > Chuck > WB2EDV > > > ----- Original Message ----- > From: "rudy_n2wq" <r_baka...@...> > To: <[email protected]> > Sent: Thursday, August 26, 2010 1:08 PM > Subject: [Repeater-Builder] Seeking emergency system design help > > > > Hello, > > > > I am looking for some advice or even a systems integrator who can help me > > design and implement an emergency communication system for my employer, > > using an off-the-shelf repeater and radios. > > > > My current thinking is to use D-Star radios and a D-star repeater, > > modified to work on non-amateur frequencies. Since the radios will be in > > Manhattan, the idea is to place the repeater in our Newark, NJ office and > > use directional antennas for the repeater. We are trying to prepare for > > the possibility of the entire building being damaged and thus the idea to > > move the repeater across the river. > > > > 73, Rudy N2WQ >
