BBC News Blunder
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July 31st 17, 09:45 AM posted to uk.telecom.broadband,uk.tech.digital-tv,alt.satellite.tv.europe
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BBC News Blunder
Yes you can position them anywhere, but the point is that it has to be at
Obviously if the position was so low in the sky from the uk that it was
occulted by the land or buildings, its not going to work well and you would
be unlikely to be in its coverage area for any of the beams sent to earth or
receiving from it unless the programme material was uplinked from here.
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"NY" wrote in message
"Java Jive" wrote in message
"Powys man gets broadband via satellite over Africa"
"[It is the same satellite companies like Sky use to broadcast their
TV signal and] they are positioned above the equator to maximise
Oh dear! Actually, they are positioned over the equator because that
is the only place you can obtain a geo-stationary orbit, enabling
fixed dishes to work. Satellites that aren't in geo-stationary orbit
require movable dishes that can track an orbit to communicate with
Could you not have a satellite in a geostationary orbit above another line
of latitude than the equator, as long as it still rotates in a line
parallel to the equator and rotates around the earth at the same rate as
the earth spins? Or would there be a nett force dragging it towards the
nearer of the two poles - is the equator the only place for geostationary
because there is no nett force towards either pole?
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