Attention: This service is shut down for general clock sync. I will still accept peering requests, but service may be down at times, I am no longer running dual timeservers on battery backup; I can no longer maintain four-nines availability.
NTP and SNTP service is available on port 123.
NTS service is available on port 4460, nts.anastrophe.com.
This server is part of the NTP Pool Project (North America, US pool)
I have yet another new hobby, still experimental, check it out: ADS-B - Flight Tracking It was fun, but burned too many watts, and the Pi was nearly too hot to touch.