^National Institute of Standards and Technology Time. This is radio station WWVH, Kauai, Hawaii, broadcasting on internationally allocated standard carrier frequencies of 2.5, 5, 10 and 15 megahertz, providing time of day, standard time interval, and other related information. Inquiries regarding these transmissions may be directed to the National Institute of Standards and Technology, Radio Station WWVH, Post Office Box 417, Kekaha, Hawaii 96752. Aloha.
^ 2.02.12.22.3Lombardi, Michael A. NIST Time and Frequency Services (PDF). Superintendent of Documents, U.S. Government Printing Office. 2002: 29 – 52 [2022-03-18]. (原始内容 (PDF)存档于2019-02-26).
^ 3.03.13.2Time Is Literally Running Out For This Historic Kauai Radio Station. Honolulu Civil Beat. 2018-09-10 [2022-03-18]. (原始内容存档于2020-11-30) (英语).
^ 4.04.1Why WWV and WWVH Still Matter. Radio World. 2020-07-01 [2022-03-18]. (原始内容存档于2022-03-18) (美国英语).
^ 5.05.1Time May Be Running Out for Millions of Clocks. Voice of American. [2022-03-18]. (原始内容存档于2022-04-08) (英语).
^ 6.06.1National Institute of Standards and Technology. Radio Station WWVH. NIST. 2015-04-28 [2022-03-18]. (原始内容存档于2022-05-01) (英语).
^ 7.07.17.27.3National Institute of Standards and Technology. WWV and WWVH Digital Time Code and Broadcast Format. NIST. 2015-05-28 [2022-03-18]. (原始内容存档于2022-04-08) (英语).
^ 8.08.18.2National Institute of Standards and Technology. NIST Radio Broadcasts Frequently Asked Questions (FAQ). NIST. 2010-02-03 [2022-03-18]. (原始内容存档于2022-04-16) (英语).
^David L. Mills. A Precision Radio Clock for WWV Transmissions (PDF). Electrical Engineering Department Technical Report. 1997, 8 (97) [2022-03-18]. (原始内容 (PDF)存档于2017-08-09).
^ 10.010.1Nelson, Glenn; Michael Lombardi; Dean Okayama. NIST Special Publication 250-67: NIST Time and Frequency Stations: WWV, WWVH and WWVB (PDF). NIST. 2005 [January 26, 2017]. (原始内容 (PDF)存档于January 25, 2017).
^Erin Blakemore. These radio stations don’t play news, talk shows or music. But they do broadcast very, very accurate time signals.. Washing Post. 2020-01-25 [2022-03-19]. (原始内容存档于2020-05-22).
^NBS Miscellaneous Publication 236 (1967 edition): NBS Standard Frequency and Time Services (PDF). [February 8, 2019]. (原始内容 (PDF)存档于May 17, 2017).
^Lombardi, Michael A. Telephone Time-of-Day Service. NIST. 2009-09-24 [2019-07-03]. (原始内容存档于July 3, 2019) (英语).