Comment by SamBam

Comment by SamBam 5 days ago

2 replies

I have a big old analog radio-controlled clock in my classroom, and it's always about 4 minutes fast, which would drive me nuts except most of my students can't read analog time so they're never confused by it.

Regardless, I'm excited to try this out next time I'm in the classroom. I'm a little confused by time zones, however. My clock has no controls on the back whatsoever (at least that I can find, I haven't opened it up), so I assume it doesn't know what time zone I'm in.

So do I need to set the time zone on the station emulator? There's an "offset" setting, but it says it's only for correcting "minor errors."

LeoPanthera 5 days ago

If you are in the USA, your clock must have a time zone control (or be fixed to one time zone), because the WWVB signal broadcasts UTC.

  • SamBam 4 days ago

    Ah, hunting the serial number led me to discover that the clock is part of a centrally-synchronized wireless clock system. The company is discontinued, so who knows how old these are. So I'm going to hunt down a wireless transmitter somewhere in the building that is setting my clock four minutes fast... Oh well, I don't get to try out OP's cool tech!