nanog mailing list archives

Re: FCC Chair Rosenworcel Proposes to Investigate Impact of Data Caps


From: Michael Thomas <mike () mtcc com>
Date: Sat, 17 Jun 2023 15:56:20 -0700

Whether or not it makes business sense isn't really what I was talking about. I was talking about the home dish costing $1k. That sounds like it could easily be reduced significantly unless there is some underlying tech reason.

Also: they plan to use Starship when it's available which has 10x more capacity. If it really is fully reusable as advertised, that is going to really drive down the launch cost.

But your calculations don't take into account that they are not at anywhere close to a full constellation: they are only at 4k out of the 40k they need so they literally can't support higher numbers. Their new generation of satellite is also suppose to be doing some in-orbit routing or something like that which would I would assume will really help on the bandwidth front. How much that affects their maximum subscriber base when they are fully deployed I don't know but it's bound to be a lot more possible subs than they have now.

I mean, this could be a spectacular flop like Iridium but a lot has changed in 20 some years not least of which is the cost of launch.

Mike

On 6/17/23 2:53 PM, Tom Beecher wrote:

    As I mentioned elsewhere, I'm not sure that the current economics
    are the real economics. I'm pretty sure they've been purposefully
    throttling demand because they still don't have the capacity so it
    would make sense to overcharge in the mean time. Is there
    something inherent in their cpe that makes them much more
    expensive than, say, satellite tv dishes? I can see marginally
    more because of the LEO aspect, but isn't that mainly just
    software? It wouldn't surprise me that the main cost is the truck
    roll.

- Starlink currently reports around 1.5M subscribers. At $110 a month, that's $165M in revenue,

- A Falcon 9 launch is billed out at $67M. A Falcon 9 can carry up to 60 Starlink sats. That's ~667 launches to reach the stated goal of 40k sats in the constellation. So roughly $45B in just launch costs, if you assume the public launch price. (Because if they are launching their own stuff, they aren't launching an external paying customer.)
- The reported price per sat is $250k.

Assuming they give themselves a friendly internal discount, the orbital buildout cost are in the neighborhood of $30B for launches, and $10B for sats.

- The satellite failure rate is stated to be ~ 3% annually. On a 40K cluster, that's 1200 a year.

That's about 20 more launches a year, and $300M for replacement sats. Let's round off and say that's $1B a year there.

 So far, that's a $40B buildout with a $1B annual run rate. And that's just the orbital costs. We haven't even calculated the manufacturing costs of the receiver dishes, terrestrial network infra cost , opex from staff , R&D, etc .

Numbers kinda speak for themselves here.

    I mean, I get that Musk is sort of a cuckoo bird but say what you
    will he does have big ambitions.


Ambition is good. But reality tends to win the day. As does math.




On Sat, Jun 17, 2023 at 4:38 PM Michael Thomas <mike () mtcc com> wrote:


    On 6/17/23 1:25 PM, Tom Beecher wrote:

        Won't Starlink and other LEO configurations be that backstop
        sooner
        rather than later?


    Unlikely. They will remain niche. The economics don't make sense
    for those services to completely replace terrestrial only service.

    Why would they put up 40000 satellites if their ambition is only
    niche? I mean, I get that Musk is sort of a cuckoo bird but say
    what you will he does have big ambitions.

    From my standpoint, they don't have to completely replace the
    incumbents. I'd be perfectly happy just keeping them honest.

    As I mentioned elsewhere, I'm not sure that the current economics
    are the real economics. I'm pretty sure they've been purposefully
    throttling demand because they still don't have the capacity so it
    would make sense to overcharge in the mean time. Is there
    something inherent in their cpe that makes them much more
    expensive than, say, satellite tv dishes? I can see marginally
    more because of the LEO aspect, but isn't that mainly just
    software? It wouldn't surprise me that the main cost is the truck
    roll.

    Mike



    On Fri, Jun 16, 2023 at 4:17 PM Michael Thomas <mike () mtcc com> wrote:


        On 6/16/23 1:09 PM, Mark Tinka wrote:
        >
        >
        > On 6/16/23 21:19, Josh Luthman wrote:
        >> Mark,
        >>
        >> In my world I constantly see people with 0 fixed internet
        options.
        >> Many of these locations do not even have mobile coverage.
        >> Competition is fine in town, but for millions of people in
        the US
        >> (and I'm going to assume it's worse or comparable in
        CA/MX) there is
        >> no service.
        >>
        >> As a company primarily delivering to residents,
        competition is not a
        >> focus for us and for the urban market it's tough to
        survive on a ~1/3
        >> take rate.
        >
        > I should have been clearer... the lack of competition in
        many markets
        > is not unique to North America. I'd say all of the world
        suffers that,
        > since there is only so much money and resources to go around.
        >
        > What I was trying to say is that should a town or village
        have the
        > opportunity to receive competition, where existing services
        are
        > capped, uncapping that via an alternative provider would be
        low
        > hanging fruit to gain local marketshare. Of course, the
        alternative
        > provider would need to show up first, but that's a whole
        other thread.
        >
        Won't Starlink and other LEO configurations be that backstop
        sooner
        rather than later? I don't know if they have caps as well,
        but even if
        they do they could compete with their caps.

        Mike

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