SMSCC events use WWV to set clocks to Coordinated Universal Time

(formerly known as Greenwich Mean Time), with the hour adjusted to local time.

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Time dot Gov

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Atomic Time dot Net (Note: There may be a noticeable delay when calling from a cell phone)

WWV - National Institute of Standards and Technology - (303) 499-7111 - Fort Collins, CO

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(Note: There may be a charge for calling numbers outside the continental U.S.)

WWVH - NIST - (808) 335-4363 - Kekaha (Kauai), HI

CHU - National Research Council of Canada - (613) 745-1576 (English) - Ottawa, Ontario

CHU - Conseil national de recherches du Canada - (613) 745-9426 (Français) - Ottawa, Ontario