【报到】wincss前来Radio版报到(0)

2009-02-22 wincss|2009-02-22 wincss

求教：关于短波天线制作的疑问(1)

2009-01-30 PipingSei|2009-01-30 PipingSei

[合集] 志愿服务归来(0)

2009-01-19 ghostao|2009-01-19 ghostao

[合集] 国家天文台密云分台(不老屯) (转载)(0)

2009-01-19 ghostao|2009-01-19 ghostao

[合集] 守听到海淀黄庄银网大厦物业的信号(0)

2009-01-19 ghostao|2009-01-19 ghostao

[合集] 1月3日，BY1HLG & BY1KK冰面通信试验(0)

2009-01-19 ghostao|2009-01-19 ghostao

[合集] FAST 500米射电天文望远镜终于要开工了 (转载)(0)

2009-01-19 ghostao|2009-01-19 ghostao

[合集] 关于天线(0)

2009-01-19 ghostao|2009-01-19 ghostao

[合集] 守听到海淀黄庄银网大厦物业的信号(0)

2009-01-19 ghostao|2009-01-19 ghostao

[合集] 请推荐收音机(0)

2009-01-19 ghostao|2009-01-19 ghostao

个人无线电爱好者举报国家公务员考试作弊(0)

2009-01-17 tRNA|2009-01-17 tRNA

验机地点(0)

2009-01-14 JulyClyde|2009-01-14 JulyClyde

有事找协会建议直接发传真(0)

2008-12-26 JulyClyde|2008-12-26 JulyClyde

[合集] 热烈欢迎新版主上任(0)

2008-12-24 ghostao|2008-12-24 ghostao

[合集] CW和SSB电路是不是很相似啊？(0)

2008-12-24 ghostao|2008-12-24 ghostao