骆驼调频 » 业余无线电 http://www.21say.com Camel's FM Blog Mon, 09 Jan 2012 17:58:30 +0000 en hourly 1 http://wordpress.org/?v=3.0.1 中华人民共和国业余无线电台操作证书等级标准 http://www.21say.com/china-amateur-radio-operator-certificate-standard-level/ http://www.21say.com/china-amateur-radio-operator-certificate-standard-level/#comments Sun, 05 Apr 2009 18:20:21 +0000 骆驼 http://www.21say.com/china-amateur-radio-operator-certificate-standard-level/ http://www.21say.com/china-amateur-radio-operator-certificate-standard-level/feed/ 0 U波段常用电台频率表 http://www.21say.com/commonly-used-u-band-radio-frequency-table/ http://www.21say.com/commonly-used-u-band-radio-frequency-table/#comments Sun, 05 Apr 2009 18:07:28 +0000 骆驼 http://www.21say.com/commonly-used-u-band-radio-frequency-table/ http://www.21say.com/commonly-used-u-band-radio-frequency-table/feed/ 0 为什么业余无线电爱好者叫HAM(火腿)? http://www.21say.com/why-are-amateur-radio-enthusiasts-called-ham/ http://www.21say.com/why-are-amateur-radio-enthusiasts-called-ham/#comments Sun, 05 Apr 2009 17:59:02 +0000 骆驼 http://www.21say.com/why-are-amateur-radio-enthusiasts-called-ham/ http://www.21say.com/why-are-amateur-radio-enthusiasts-called-ham/feed/ 0 无线电运动简介视频 http://www.21say.com/%e6%97%a0%e7%ba%bf%e7%94%b5%e8%bf%90%e5%8a%a8%e7%ae%80%e4%bb%8b%e8%a7%86%e9%a2%91/ http://www.21say.com/%e6%97%a0%e7%ba%bf%e7%94%b5%e8%bf%90%e5%8a%a8%e7%ae%80%e4%bb%8b%e8%a7%86%e9%a2%91/#comments Sat, 21 Mar 2009 18:47:42 +0000 骆驼 http://www.21say.com/%e6%97%a0%e7%ba%bf%e7%94%b5%e8%bf%90%e5%8a%a8%e7%ae%80%e4%bb%8b%e8%a7%86%e9%a2%91/ http://www.21say.com/%e6%97%a0%e7%ba%bf%e7%94%b5%e8%bf%90%e5%8a%a8%e7%ae%80%e4%bb%8b%e8%a7%86%e9%a2%91/feed/ 1