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A comment on Waymo One is now open to everyone in San Francisco. Parent comment

Re:Waymo One is now open to everyone in San Francisco by jazzyjackson on Tuesday June 25, 2024 @11:34PM (#40796150)
hm? Are you mixed up with Transit Signal Priority where Muni can request the light stay green a little longer?

I've never heard of the lights transmitting their timing

This article from SFMTA erroneously states that the busses use "GPS to communicate with the traffic signal", lol, what is the actual band used ?

https://www.sfmta.com/blog/green-lights-muni

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Re:Waymo One is now open to everyone in San Francisco by nmeofthestate on Wednesday June 26, 2024 @12:41AM (#40796442)
I think the commenter was alluding to the 430 terahertz band.
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