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业余无线电 | 骆驼调频
现在位置: 首页 > 业余无线电
+0°
2009年04月06日 Radio ⁄ 共 1485字 ⁄ 被围观 170 views+
第一条 为加强对业余无线电台操作人员的管理,根据《中华人民共和国无线电管理条例》和《个人业余无线电台管理暂行办法》等有关规定,制定本标准。 第二条 《中华人民共和国业余无线电台操作证书》(以下简称《操作证书》)是办理设置业余电台手续和操作个人或集体业余电台的凭证,由中国无线电运动协会印制、颁发。 ...
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+0°
2009年04月06日 Radio ⁄ 共 347字 ⁄ 被围观 396 views+
频道号 发信频率 收信频率   1 434.75 439.75 (常用中继频率) 2 439.75 439.75   3 434.75 434.75   4 438.50 438.50 (常用直发频率) 5 438.55 438.55天津 (常用直发频率) 6 433.55 438.55以下上海   7 433.55 433.55   8 433.00 433.00...
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+0°
2009年04月06日 Radio ⁄ 共 415字 ⁄ 被围观 352 views+
根据英文版的《郎曼当代英语词典》解释单词“HAM”时有一条为“A PERSON WHO RECEIVES AND/OR SENDS RADIO MESSAGES USING HIS OWN APPARATUS。”(用自己的设备接收和(或)发射无线电信息的人)这个定义实际上就是业余无线电爱好者,因此英语“RADIO AMATEUR”和“HAM”的意思完全一样。另外,“HAM”一词又有“火腿”的意思,所以...
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+1°
2009年03月22日 Radio ⁄ 共 9字 ⁄ 被围观 137 views+
无线电运动简介视频
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