RE: [DSTAR_DIGITAL] Re: Coordinating DD mode "repeaters"

2009-03-25 Thread Nate Duehr
Answers below. From: dstar_digital@yahoogroups.com [mailto:dstar_digi...@yahoogroups.com] On Behalf Of Bill Powell Sent: Wednesday, March 25, 2009 12:11 AM To: dstar_digital@yahoogroups.com Subject: [DSTAR_DIGITAL] Re: Coordinating DD mode "repeaters" Scott and Group, As VP Coordination

Re: [DSTAR_DIGITAL] Re: Coordinating DD mode "repeaters"

2009-03-25 Thread John Hays
Some work has been done in Utah: http://utahvhfs.org/dstar_channel_spacing.html#dd_128k John Hays Amateur Radio: K7VE j...@hays.org

RE: [DSTAR_DIGITAL] Re: Coordinating DD mode "repeaters"

2009-03-25 Thread Nate Duehr
PM To: dstar_digital@yahoogroups.com Subject: Re: [DSTAR_DIGITAL] Re: Coordinating DD mode "repeaters" Some work has been done in Utah: http://utahvhfs.org/dstar_channel_spacing.html#dd_128k John Hays Amateur Radio: K7VE j...@hays.org <mailto:john%40hays.org> [Non-text portions

Re: [DSTAR_DIGITAL] Re: Coordinating DD mode "repeaters"

2009-03-26 Thread John Hays
Hi Ron, There are two "data" type services on D-STAR. The first is part of the DV (Digital Voice) mode. The DV data stream is 4800 bps, of which 2400 bps are used for the digitally encoded voice and 1200 bps are used for FEC (Forward Error Correction) of the digitally encoded voice, this l

RE: [DSTAR_DIGITAL] Re: Coordinating DD mode "repeaters"

2009-03-26 Thread Evans F. Mitchell KD4EFM
Ron, the ID-1 uses the GMSK modem and is not like that of AX25. plus the Ethernet side is half duplex. Yes, the id 1 will do LOW SPEED Data as well so you KEYBOARD if you will with other D-Star radio's using any of the various Low Speed Data programs out there... Evans

Re: [DSTAR_DIGITAL] Re: Coordinating DD mode "repeaters"

2009-03-27 Thread Tom Azlin, N4ZPT
Nice answer John! On our very first 23cm DD mode deployment in 2007 one of our users did not turn off updates. Killed the network until one of the K5TIT guys walked over and pulled the plug on that guys laptop. I like the D-RATS program. We have used it here in Northern VA for testing. Not yet in

Re: [DSTAR_DIGITAL] Re: Coordinating DD mode "repeaters"

2009-03-27 Thread Tom Azlin, N4ZPT
Thanks Bob. And very nice to see new D-STAR repeaters going in to the NCR area! As we push coverage East and North we open up new opportunities. 73, Tom n4zpt Robert Spindle wrote: > Tom, > > Well thought out! I agree. > > Bob Spindle > W3AGB Trustee > D-Star Washington, DC > > > --- In dstar

Re: [DSTAR_DIGITAL] Re: Coordinating DD mode "repeaters"

2009-03-27 Thread Tom Azlin, N4ZPT
Hi Ron, I have been setting up D-STAR 23cm DD access points for the Marine Corps Marathon for three years now with other hams using their ID-1s at a dozen or so aid station and command locations. Works great to distribute tcp/ip access to the sports database via the ID-1s to remote computers using