Hi

The obvious advantage to backwards compatibility would be much greater coverage 
area. It is a bit tough to envision them getting a reasonable user population 
with a 100% from scratch approach. Indeed that may be wishful thinking.

Bob



On Mar 1, 2012, at 8:09 PM, "Charles P. Steinmetz" 
<[email protected]> wrote:

> Greg wrote:
> 
>> A friend in Texas has confirmed that Loran signals are now up and receivers 
>> are showing position. I am including a note from UrsaNav regarding this 
>> event.
> 
> What are the odds that any long-term deployment would be backward-compatible 
> with legacy Loran receivers (not the same as the initial tests being 
> backward-compatible)?  The primary revenue stream would appear to be from 
> sales of new receivers that use patented technology (unless the government 
> wants to get back into the business of subsidizing Loran, which it just 
> vacated -- not very likely).  Cynical, maybe, but it is always a good idea to 
> keep an eye on the money.  I suppose they could make the enhancements 
> transparent to legacy receivers, so you would buy new receivers if you needed 
> the enhancements but could also use older receivers if you didn't.  But would 
> they?  There does not appear to be an incentive to do so, absent a government 
> subsidy.
> 
> Best regards,
> 
> Charles
> 
> 
> 
> 
> 
> 
> 
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