Equally sucks for radio astronomy where the bloody things leak into spectrums they (Starlink) pinky promised to keep clean. And successive generations have worsened the problem, again despite promises to improve.
Yes they do talk about working to avoid causing interference.
That's been ongoing since before the first Starlink went up and has been ongoing as later generations haven't improved.
Second-Generation Starlink Satellites Leak 30 Times More Radio Interference, Threatening Astronomical Observations https://www.astron.nl/starlink-satellites/
Observations with the LOFAR (Low Frequency Array) radio telescope last year showed that first generation Starlink satellites emit unintended radio waves that can hinder astronomical observations. New observations with the LOFAR radio telescope, the biggest radio telescope on Earth observing at low frequencies, have shown that the second generation ’V2-mini’ Starlink satellites emit up to 32 times brighter unintended radio waves than satellites from the previous generation, potentially blinding radio telescopes and crippling vital research of the Universe.
~ https://www.space.com/astronomy/scientists-analyze-76-millio...
and several other papers over the past half decade.
It's old news that they leak, and old news that F-all gets done about it.
Back to you.
Sounds like not transmitting but just electronics existing in space.
This is directly the opposite of the implication of using Ku/Ka bands they shouldn’t have (which is what the agreements were with astronomy groups - aka “pinky promise”).
> Starlink is not violating current regulations, so is doing nothing wrong.
Might be time to make global regulations on spectrum usage in space? That could take a while.
There are many past examples of companies "not violating current regulations" despite leaking toxins and other now recognised violations of the commons.
Again, these are two different things and conflating them is not productive. The initial discussion with Starlink and the astronomy community that I followed closely was explicitly about conflicts on the service frequencies (i.e. the thing unique to Starlink). They were cooperative with that.
Now it turns out electronics in space emit EM noise and that is the thing showing up in astronomy and it has nothing to do with the RF internet side. Non-Starlink satellites emit it as well but the sheer volume of starlink sats makes it easier to detect theirs.
The distinction matters because the same thing will happen with any constellation regardless of its purpose if it has onboard computers, batteries, solar arrays, etc.
I’m for passing regulations on this emissivity, but the framing that this is some kind of rug pull by spacex is dumb. They could have participated in the community the legally required amount like the Chinese do and we’d be in a much worse position.
But sure, the FCC might take it seriously.