[amsat-bb] Es’hail mind storm. !!
Mac A. Cody
maccody at att.net
Thu Nov 15 04:14:21 UTC 2018
What would it cost to put together a ground station?
Perhaps a little crowd sourcing (cash/hardware) could
get one built and dedicated to the task.
Mac / AE5PH
On 11/14/18 7:57 PM, Stefan Wagener wrote:
> Hey Mac,
>
> I like that very much! Let's do a SatNogs reverse. One or more station
> within the footprint that folks around the world can use to connect to
> Eshail.
>
> Stefan
>
> On Wed, Nov 14, 2018 at 7:32 PM Mac A. Cody <maccody at att.net
> <mailto:maccody at att.net>> wrote:
>
> I would make more sense to me, in my humble unbiased opinion,
> to have someone in the footprint of Es'hail to put together
> a ground station that that is also an EchoLink node. That
> way, anyone in the world could potentially access Es'hail
> via EchoLink. It would be an interesting exercise, anyway.
>
> 73,
>
> Mac Cody / AE5PH
>
> On 11/14/18 6:37 PM, Jerry Buxton wrote:
> > Hi Dave, Nader, A CubeSat Converter is certainly an interesting
> > thought. In addition to the challenges (that's the hip cop-out
> from
> > saying "problem" these days) that you noted, I'm thinking that the
> > ConverterSat would also: Have to be in the footprint of Es'hail
> So as
> > a converter even only in the footprint for stations in the
> footprint
> > but w/o the S and X equipment, it would only offer a 10-20 minute
> > window to Es'hail the usual 3-6 times per day In trying to
> extend the
> > footprint, it would need to be of a pretty high altitude itself in
> > order to extend the footprint by much Being on the edge of the
> Es'hail
> > footprint in order to extend it, requires more
> power/gain/pointing to
> > connect with Es'hail But I guess these are more "usefulness"
> > challenges than the RF challenges of acting as the converter you
> have
> > listed. It gave me thoughts about GOLF-TEE trying to bridge the
> gap,
> > but would have design implications as you noted that at least
> wouldn't
> > be possible in our current timeline. Jerry Buxton, NØJY On
> 11/14/2018
> > 15:34, David Johnson wrote:
> >> Hi, Interesting idea. Problems to overcome: Size of dish / patch
> >> required to be flown as part of satellite Attitude control and
> >> pointing in real time Power management Band width limitations
> Doppler
> >> correction Frequency stabilty Any more folks? Dave, G4DPZ
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