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Old 02-04-2007, 08:33   #31
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I had a Globalstar setup in 2001 for 18 months and had good luck with it. I got data all the way across the North Atlantic, the Med and the Caribbean. I couldn't get service in Turkey and had problems occasionally in harbors with high mountains. My biggest issue was my USB hub which lost packets occasionally but I fixed that about a year into it.... My biggest problem was that the old Marine antenna was not really a marine antenna . It was a car antenna and rusted out in a little over a year. They stopped selling that unit in 2002.


I'm really interested in the data aspect of the conversation. It seems like:

1. Globalstar is cheapest. $.29 per minute for big plans. Also has the highest bandwidth in the low cost category. Doesn't cove the world but does the Med and Caribbean.
2. Irridium - More expensive, but not sure when you add roaming charges? World coverage but lower bandwidth.
3. Inmarsat - MiniM and other setups that get faster bandwidth and more robust world coverage. It's hard to compare because they have data plans that aren't time based but per megabyte based.

I completely depended on Nobeltech weather and therefore my Sat phone and PC to download it. I plan to do something similar next time. Does anyone have experiences with Inmarsat? Does it really cost a lot more for the service?

The fixed cost is more expensive, but my experience was that the $1 per minute could really add up quick. On Sept 11, we had a $5K bill for the month but when you really need to make a phone call, it's nice to know that you can. Figuring out the total cost of ownership requires an MBA in Finance.

Has anyone done any sophisticated spreadsheet models on prices for different Sat phone carriers Voice/Data plans.

Tim
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Old 02-04-2007, 09:05   #32
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Tim-
AFAIK there's a major concern with GlobalStar right now because of published reports that they are losing transponders on the satellites at an unexpected high rate--which means, they're going deaf and mute. I wouldn't want to foster panic but would suggest anyone looking at their service look at their reports and consider the time and expense necessary to loft replacements to ensure service coverage.

Iridium hasn't had similar problems, but than again, Iridium orginally went bankrupt and all their birds were supposed to be brought down and burned up--literally--until a bankruptcy re-organization which worked because of only two factors: Government/military contracts to supply substantial funding, and a buy-out based on something like 1/100th of a cent on the dollar of the existing system. In other words, Iridium is only in business now because the original investors took a real bath. I have no idea how sound their current financial model is.

All good points in favor of "HF, too" which may be primitive, but is a heck of a lot more robust in the larger picture.<G>
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Old 02-04-2007, 14:27   #33
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Last I heard, Iridium is run by Boeing under contract from the military, should be a safe bet.
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Old 02-04-2007, 16:58   #34
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GLOBALSTAR NEARS LAUNCH OF SATELLITES
"With strong liquidity and cash position, Globalstar investment of $110 million will launch satellites to augment customer two-way satellite voice and data service through launch of second-generation constellation"

See press release.
GLOBALSTAR NEARS LAUNCH OF SATELLITES


Looks like they will solve the satellitte problem.


Tim
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Old 03-04-2007, 11:31   #35
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Bad Statement , Site Admin .
I will have nothing to do with your poltical agenda
( Politically slanted "rules" ) .
I am one of the top Americans , highly ethical
and zero political .
---------------
You need an education , Political means to harm
your nieghbor , by pooling power .
Our Govt is clearly a "political" leader .

Pooling , to gain advantage over others , unethically
, for harm , for depriving others of their free will and
labor ( like labor unions ) . At the ballot box , selling
your vote for a govt job . This last one digs DEEP !


--------------------------------------------

Most all forums are political , they are selling something
they DON'T want you to know about .
Thus when someone posts something that may impact
their "PayCheck" , they use political power to censor .

Need More ?


AARP is the insurance lobby ! AARP directly profits
by increasing old ppl's insurance premiums !
They claim they lower rates ! Lawyers !


United Way is political , it is 100% lawyers , and
has stolen over 4 billion dollars from your contributions
to UNITED WAY .
Twice convicted in federal courts of stealing ...
Over 30 years ago !!!
------------------------------------------

Attn Admin :

You are political , selling out my country .
This is my last post ,

We could all go to one of the other 433 forums ..
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Old 03-04-2007, 15:38   #36
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KC7CC

I agree with admin.
I also think you tone is not suited to this forum.
Fall in line or go somewhere else.
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