0 sats \ 2 replies \ @k00b 8 Jul \ on: How to pull time data from gps satelites for ham radio digital modes (cheaply) DIY
This is really cool. I've always been curious about how/when/where GPS time is used in distributed systems, and why ubiquitous, cheap GPS receivers haven't obsolesced NTP.
write
preview
113 sats \ 1 reply \ @petertodd 8 Jul
GPS signals can barely make it through windows. They're pretty much useless in data centers and offices. That's why NTP wins.
That said, it's common for data centers to have a GPS receiver on the roof, and then distribute that time to the rest of the building via NTP.
reply
0 sats \ 0 replies \ @k00b 8 Jul
Well that solves it. 😄
reply