短波信标台 [复制链接]

[backcolor=rgba(255, 255, 255, 0)]　　为了帮助爱好者了解和研究电波的换拨规律，许多国家和地区的业余无线电组织联合在一起，有计划地在世界各地建立了一些信标（Beacon）台，这些信标台24小时连续工作，以固定的频率、固定的方式、固定的内容和固定的周期，每3分钟发信一次。发信开始，以每分钟22个单词（WPM）的速度，用等幅电报的方式发出本台呼号，紧接着的是四个各持续1秒的等幅信号，每个信号的发射功率依次为100W、10W、1W、0.1W。表5-1列出的是世界各地主要信标台的位置及每逢正点在各频段上开始发信的时间（分：秒）。
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[backcolor=rgba(255, 255, 255, 0)]呼号	[backcolor=rgba(255, 255, 255, 0)]所在地	[backcolor=rgba(255, 255, 255, 0)]频率14.100	[backcolor=rgba(255, 255, 255, 0)]18.11	[backcolor=rgba(255, 255, 255, 0)]21.15	[backcolor=rgba(255, 255, 255, 0)]24.93	[backcolor=rgba(255, 255, 255, 0)]28.2	[backcolor=rgba(255, 255, 255, 0)]管理员(协会)
[backcolor=rgba(255, 255, 255, 0)]4U1UN	[backcolor=rgba(255, 255, 255, 0)]美国	[backcolor=rgba(255, 255, 255, 0)]0:00	[backcolor=rgba(255, 255, 255, 0)]0:10	[backcolor=rgba(255, 255, 255, 0)]0:20	[backcolor=rgba(255, 255, 255, 0)]0:30	[backcolor=rgba(255, 255, 255, 0)]0:40	[backcolor=rgba(255, 255, 255, 0)]UNRC
[backcolor=rgba(255, 255, 255, 0)]VE8AT	[backcolor=rgba(255, 255, 255, 0)]加拿大	[backcolor=rgba(255, 255, 255, 0)]0:10	[backcolor=rgba(255, 255, 255, 0)]0:20	[backcolor=rgba(255, 255, 255, 0)]0:30	[backcolor=rgba(255, 255, 255, 0)]0:40	[backcolor=rgba(255, 255, 255, 0)]0:50	[backcolor=rgba(255, 255, 255, 0)]RAC/NARC
[backcolor=rgba(255, 255, 255, 0)]W6WX	[backcolor=rgba(255, 255, 255, 0)]美国	[backcolor=rgba(255, 255, 255, 0)]0:20	[backcolor=rgba(255, 255, 255, 0)]0:30	[backcolor=rgba(255, 255, 255, 0)]0:40	[backcolor=rgba(255, 255, 255, 0)]0:50	[backcolor=rgba(255, 255, 255, 0)]1:00	[backcolor=rgba(255, 255, 255, 0)]NCDXF
[backcolor=rgba(255, 255, 255, 0)]KH6WO	[backcolor=rgba(255, 255, 255, 0)]夏威夷	[backcolor=rgba(255, 255, 255, 0)]0:30	[backcolor=rgba(255, 255, 255, 0)]OFF	[backcolor=rgba(255, 255, 255, 0)]0:50	[backcolor=rgba(255, 255, 255, 0)]OFF	[backcolor=rgba(255, 255, 255, 0)]1:10	[backcolor=rgba(255, 255, 255, 0)]NOARG/HARC
[backcolor=rgba(255, 255, 255, 0)]ZL6B	[backcolor=rgba(255, 255, 255, 0)]新西兰	[backcolor=rgba(255, 255, 255, 0)]0:40	[backcolor=rgba(255, 255, 255, 0)]0:50	[backcolor=rgba(255, 255, 255, 0)]1:00	[backcolor=rgba(255, 255, 255, 0)]1:10	[backcolor=rgba(255, 255, 255, 0)]1:20	[backcolor=rgba(255, 255, 255, 0)]NZART
[backcolor=rgba(255, 255, 255, 0)]VK6RBP	[backcolor=rgba(255, 255, 255, 0)]澳大利亚	[backcolor=rgba(255, 255, 255, 0)]0:50	[backcolor=rgba(255, 255, 255, 0)]1:00	[backcolor=rgba(255, 255, 255, 0)]1:10	[backcolor=rgba(255, 255, 255, 0)]1:20	[backcolor=rgba(255, 255, 255, 0)]1:30	[backcolor=rgba(255, 255, 255, 0)]WIA
[backcolor=rgba(255, 255, 255, 0)]JA21GY	[backcolor=rgba(255, 255, 255, 0)]日本	[backcolor=rgba(255, 255, 255, 0)]1:00	[backcolor=rgba(255, 255, 255, 0)]1:10	[backcolor=rgba(255, 255, 255, 0)]1:20	[backcolor=rgba(255, 255, 255, 0)]1:30	[backcolor=rgba(255, 255, 255, 0)]1:40	[backcolor=rgba(255, 255, 255, 0)]JARL
[backcolor=rgba(255, 255, 255, 0)]RR9O	[backcolor=rgba(255, 255, 255, 0)]俄罗斯	[backcolor=rgba(255, 255, 255, 0)]1:10	[backcolor=rgba(255, 255, 255, 0)]1:20	[backcolor=rgba(255, 255, 255, 0)]1:30	[backcolor=rgba(255, 255, 255, 0)]1:40	[backcolor=rgba(255, 255, 255, 0)]1:50	[backcolor=rgba(255, 255, 255, 0)]SRR
[backcolor=rgba(255, 255, 255, 0)]VR2B	[backcolor=rgba(255, 255, 255, 0)]中国香港	[backcolor=rgba(255, 255, 255, 0)]1:20	[backcolor=rgba(255, 255, 255, 0)]1:30	[backcolor=rgba(255, 255, 255, 0)]1:40	[backcolor=rgba(255, 255, 255, 0)]1:50	[backcolor=rgba(255, 255, 255, 0)]2:00	[backcolor=rgba(255, 255, 255, 0)]HARTS
[backcolor=rgba(255, 255, 255, 0)]4S7B	[backcolor=rgba(255, 255, 255, 0)]斯里兰卡	[backcolor=rgba(255, 255, 255, 0)]1:30	[backcolor=rgba(255, 255, 255, 0)]1:40	[backcolor=rgba(255, 255, 255, 0)]1:50	[backcolor=rgba(255, 255, 255, 0)]2:00	[backcolor=rgba(255, 255, 255, 0)]2:10	[backcolor=rgba(255, 255, 255, 0)]RSSL
[backcolor=rgba(255, 255, 255, 0)]ZS6DN	[backcolor=rgba(255, 255, 255, 0)]南非	[backcolor=rgba(255, 255, 255, 0)]1:40	[backcolor=rgba(255, 255, 255, 0)]1:50	[backcolor=rgba(255, 255, 255, 0)]2:00	[backcolor=rgba(255, 255, 255, 0)]0:10	[backcolor=rgba(255, 255, 255, 0)]2:20	[backcolor=rgba(255, 255, 255, 0)]ZS6DN
[backcolor=rgba(255, 255, 255, 0)]5Z4B	[backcolor=rgba(255, 255, 255, 0)]肯尼亚	[backcolor=rgba(255, 255, 255, 0)]1:50	[backcolor=rgba(255, 255, 255, 0)]2:00	[backcolor=rgba(255, 255, 255, 0)]2:10	[backcolor=rgba(255, 255, 255, 0)]2:20	[backcolor=rgba(255, 255, 255, 0)]2:30	[backcolor=rgba(255, 255, 255, 0)]ARSK
[backcolor=rgba(255, 255, 255, 0)]4X6TU	[backcolor=rgba(255, 255, 255, 0)]以色列	[backcolor=rgba(255, 255, 255, 0)]2:00	[backcolor=rgba(255, 255, 255, 0)]2:10	[backcolor=rgba(255, 255, 255, 0)]2:20	[backcolor=rgba(255, 255, 255, 0)]2:30	[backcolor=rgba(255, 255, 255, 0)]2:40	[backcolor=rgba(255, 255, 255, 0)]IARC
[backcolor=rgba(255, 255, 255, 0)]OH2B	[backcolor=rgba(255, 255, 255, 0)]芬兰	[backcolor=rgba(255, 255, 255, 0)]2:10	[backcolor=rgba(255, 255, 255, 0)]2:20	[backcolor=rgba(255, 255, 255, 0)]2:30	[backcolor=rgba(255, 255, 255, 0)]2:40	[backcolor=rgba(255, 255, 255, 0)]2:50	[backcolor=rgba(255, 255, 255, 0)]SRAL
[backcolor=rgba(255, 255, 255, 0)]CS3B	[backcolor=rgba(255, 255, 255, 0)]Madeira岛	[backcolor=rgba(255, 255, 255, 0)]2:20	[backcolor=rgba(255, 255, 255, 0)]2:30	[backcolor=rgba(255, 255, 255, 0)]2:40	[backcolor=rgba(255, 255, 255, 0)]2:50	[backcolor=rgba(255, 255, 255, 0)]0:00	[backcolor=rgba(255, 255, 255, 0)]ARRM
[backcolor=rgba(255, 255, 255, 0)]LU4AA	[backcolor=rgba(255, 255, 255, 0)]阿根廷	[backcolor=rgba(255, 255, 255, 0)]2:30	[backcolor=rgba(255, 255, 255, 0)]2:40	[backcolor=rgba(255, 255, 255, 0)]2:50	[backcolor=rgba(255, 255, 255, 0)]0:00	[backcolor=rgba(255, 255, 255, 0)]0:10	[backcolor=rgba(255, 255, 255, 0)]RCA
[backcolor=rgba(255, 255, 255, 0)]OA4B	[backcolor=rgba(255, 255, 255, 0)]秘鲁	[backcolor=rgba(255, 255, 255, 0)]2:40	[backcolor=rgba(255, 255, 255, 0)]2:50	[backcolor=rgba(255, 255, 255, 0)]0:00	[backcolor=rgba(255, 255, 255, 0)]0:10	[backcolor=rgba(255, 255, 255, 0)]0:20	[backcolor=rgba(255, 255, 255, 0)]RCP
[backcolor=rgba(255, 255, 255, 0)]YV5B	[backcolor=rgba(255, 255, 255, 0)]委内瑞拉	[backcolor=rgba(255, 255, 255, 0)]2:50	[backcolor=rgba(255, 255, 255, 0)]0:00	[backcolor=rgba(255, 255, 255, 0)]0:10	[backcolor=rgba(255, 255, 255, 0)]0:20	[backcolor=rgba(255, 255, 255, 0)]0:30	[backcolor=rgba(255, 255, 255, 0)]RCV

[backcolor=rgba(255, 255, 255, 0)]　　由于设备等原因，个别信标台也可能会工作不正常。你可以把监听报告发到DX Summit网站，地址是：http://oh2aq.kolumbus.com/dxs/ 。
[backcolor=rgba(255, 255, 255, 0)]　　关于信标台的最新情况，可登陆美国北加利福尼亚DX基金会网站http://ncdxf.org/beacons.html 。

学习了，谢谢老师！