QSL Gallery for NIST Radio Stations | NIST - National Institute of ...
2015年4月21日 · Like many other radio stations, WWV, WWVH, and WWVB send QSL cards confirming reception of their broadcasts to listeners who send reception reports, generally from …
WWV WWVB WWVH Beam Headings by AC5JW - qsl.net
Radio beam headings for NIST radio stations WWV, WWVB, and WWVH.
Gallery of QSL Cards for NIST Radio Stations
Like many other radio stations, WWV, WWVH, and WWVB send QSL cards confirming reception of their broadcasts to listeners who send reception reports, generally from locations outside …
【多图高清】本人收到的美国 WWV&WWVH 授时台信件内容物分 …
如果你想要QSL卡片的话，可以邮寄收听报告到这个地址： Radio Station CHU 1200 Montreal Road Building M-36 Ottawa, Ontario K1A 0R6 或者发送电子邮件到：radio.chu@nrc …
与标准时间保持同步——长波授时知识汇总2016版 - 一起哔哔
2009年3月16日 · 2008年，美国国家标准技术研究所(NIST)考虑在美国东岸设立超低频40千赫的标准时间频率台，该机构8年前在科罗拉多洲设立频率为60千赫 WWVB 电台，发射功率从原本 …
WWVH的QSL过程_QSL_广播发烧网 - 一个专门探讨收音机、无线 …
2005年4月16日 · 就这样，在4月13日下午，我收到了来自美国夏威夷火奴鲁鲁4月5日寄来的WWVH的QSL卡！ 信封上还有几枚没有见过的美国政府专用邮票。 这次收获更加坚定了我今 …
For over a half century, the 60 kHz carrier from WWVB has served as a popular and highly respected frequency reference among many scientific, research, and engineering …
WWVB 60 kHz | Bill's QSL Gallery - Philco Bill
This is a QSL for WWVB 60kHz for a 2008 reception. If you own an “atomic clock” or a “radio-controlled clock” and live in North America, you picked up this station when your clock reset to …
Radio Station WWVB | NIST
2010年3月1日 · WWVB continuously broadcasts digital time codes on a 60 kHz carrier that may serve as a stable frequency reference traceable to the national standard at NIST. The time …
WWVH QSL – The SWLing Post
2015年3月14日 · I saw the recent posting of a QSL card from WWV. Here is my QSL card from WWVH, Hawaii 5 MHz from 2006 [above]. Thanks for sharing this excellent QSL, Lennart! …