Re: [DSTAR_DIGITAL] US D-STAR band planning and directories (Was:No DSTAR in South Carolina or Georgia?)

2010-05-05 Thread Jay Maynard
On Tue, May 04, 2010 at 08:56:02PM -0700, bruce mallon wrote:
 EchoLink? Sure. D-Star? Not repeaters. Repeaters can't operate there.
 I don't remember saying anything about repeaters on 145.500 -145.800

How much D-Star simplex work is there? D-Star is not anywhere near as useful
without a repeater and Internet gateway than it is with one.

 Now IF D-Star started using 146.400 -146.600 for inputs and
 147.400-147.600 for outputs and simply sqashed all analog simplex how long
 before the FCC would step in ?

The FCC *doesn't care*. That's a matter for hams to work out among
themselves.

 See my point is Keep the digital and echo-link?on a part of the band that
 has no one else on and let the repeater groups work out freeing up pairs
 and there IS NO PROBLEM .

You can't keep D-Star out of the repeater band.
-- 
Jay Maynard, K5ZC at K6ZC port Bhttp://www.conmicro.com
http://www.k6zc.org  http://www.tronguy.net
http://jmaynard.livejournal.com   (Yes, that's me!)
http://www.hercules-390.org


Re: [DSTAR_DIGITAL] US D-STAR band planning and directories (Was:No DSTAR in South Carolina or Georgia?)

2010-05-05 Thread Jay Maynard
On Tue, May 04, 2010 at 08:39:52PM -0700, J. Moen wrote:
 Regarding the US --  since the coordinating bodies do give out
 coordinations, and Part 97 says any interference between a coordinated and
 uncoordinated repeater must primarily be resolved by the latter, these
 bodies do have a lot of power.

Nowhere near as much as you may think. Don't forget that coordination
organizations are run by volunteers in their spare time, with little to no
ability to absorb the costs involved in a lawsuit. Even if the suit is
groundless, it could still destroy the organization, and reach into the
coordinator's personal pocket.

Coordinators are also not appointed, supported, or recognized by the FCC.
Anyone can be a coordinator if they get the support of the amateur
community.

A coordinator has *zero* power to tell someone to get off the air. The
entire extent of its involvement is if the FCC asks it who's coordinated.
The FCC, *if* there's harmful interference, *then* tells the uncoordinated
party to fix the interference. If there's no interference, *nobody gets shut
down*.

In the end, coordination is not a technical job. It's a political one. As
long as there is no formal support for coordinators, and full exposure to
legal liability, it will remain so.

 I don't forsee any substantive changes to Part 97 regarding frequency
 coordination, so improvements will have to come from the coordination
 organizations.  In some regions, these are led by forward thinking people
 (I'm betting you are one of them) who encourage better use of the spectrum
 they manage -- and that doesn't necessarily mean they support digital
 voice or D-Star, but they do educate and lead their repeater operators to
 look at the bigger issues and encourage ways to maximize use of that
 spectrum, while at the same time, developing a viable transition process
 that existing repeater operators can live with.

Speaking personally, I believe D-Star is the future of amateur radio for the
niche that analog VHF/UHF-FM currently occupies, for a host of reasons. The
Minnesota Repeater Council does all it can to encourage its adoption. It
also has changed, in the last several months, to a coordination process
based purely on coverage modeling. We think this will allow more repeaters
to be placed on the bands, in holes in coverage that were previously blocked
by repeaters a long way away that didn't cover the area that it was
protected in.

But the D-Star community can help, too. Is 2 meters full? Then DON'T PUT UP
A 2-METER BOX! Pretty much every D-Star radio these days is a dual bander.
The few single-banders are all first-generation and a pain to use, and the
D-Star community has long recommended that people not use them anyway. Given
that, what difference does it make whether the repeater is on 2 or 440?

 But I think that's where the game has to be played here in the US.

I agree. Just remember that the coordinators can't just wave a magic wand
and make existing systems go away. Only the FCC can do that.
-- 
Jay Maynard, K5ZC at K6ZC port Bhttp://www.conmicro.com
http://www.k6zc.org  http://www.tronguy.net
http://jmaynard.livejournal.com   (Yes, that's me!)
http://www.hercules-390.org


Re: [DSTAR_DIGITAL] US D-STAR band planning and directories (Was:No DSTAR in South Carolina or Georgia?)

2010-05-05 Thread Nate Duehr
On 5/5/2010 7:07 AM, Jay Maynard wrote:

 In the end, coordination is not a technical job. It's a political one.

Actually if the FCC deems that you didn't do the technical side of 
coordination right, and testifies to such during a lawsuit, you might 
find yourself on the wrong side of a negligence or gross negligence 
civil claim if a case made it all the way to an Administrative Law judge.

The chances of that happening to a volunteer group are small, but as 
someone pointed out... just the lawsuit itself would probably bankrupt 
most coordinating bodies.

Nate WY0X


Re: [DSTAR_DIGITAL] US D-STAR band planning and directories (Was:No DSTAR in South Carolina or Georgia?)

2010-05-04 Thread J. Moen
Jay K5ZC wrote: There's no way to force repeaters off the air, coordinated or 
uncoordinated. Coordination bodies don't have that power. Only the FCC can
do it, and they're not about to.

Regarding the US --  since the coordinating bodies do give out coordinations, 
and Part 97 says any interference between a coordinated and uncoordinated 
repeater must primarily be resolved by the latter, these bodies do have a lot 
of power.  

I don't forsee any substantive changes to Part 97 regarding frequency 
coordination, so improvements will have to come from the coordination 
organizations.  In some regions, these are led by forward thinking people (I'm 
betting you are one of them) who encourage better use of the spectrum they 
manage -- and that doesn't necessarily mean they support digital voice or 
D-Star, but they do educate and lead their repeater operators to look at the 
bigger issues and encourage ways to maximize use of that spectrum, while at the 
same time, developing a viable transition process that existing repeater 
operators can live with.

In other localities, that isn't happening yet, and many of us will have left 
the planet before it does happen.  

But I think that's where the game has to be played here in the US.

  Jim - K6JM   

  - Original Message - 
  From: Jay Maynard 
  To: dstar_digital@yahoogroups.com 
  Sent: Tuesday, May 04, 2010 7:20 PM
  Subject: Re: [DSTAR_DIGITAL] US D-STAR band planning and directories (Was:No 
DSTAR in South Carolina or Georgia?)


  On Tue, May 04, 2010 at 04:58:00PM -0700, bruce mallon wrote:
   D-Star and echo-link will fit nicely into 145.500 - 145.700 with no
   movement of other stations.

  EchoLink? Sure. D-Star? Not repeaters. Repeaters can't operate there.

   Lets make use of THAT band before you want thousands of stations to move
   
   AND if a repeater is not on or is not being used the local coordination
   should have the right to give THAT pair to a d-star group.also ALL
   uncoordinated repeaters need to be? REMOVED analog or not ..

  How do you decide? And are you willing to pay to defend the inevitable
  lawsuits? There's no way to force repeaters off the air, coordinated or
  uncoordinated. Coordination bodies don't have that power. Only the FCC can
  do it, and they're not about to.

  Jay Maynard, K5ZC
  Chairman, Minnesota Repeater Council