天线 – mis2erp.com技术分享 CHEN的技术博客：PB反编译大师，PB混淆加密大师，PowerBuilder，C++，电子技术，分享。。。 Mon, 28 Apr 2025 04:42:51 +0000 zh-Hans hourly 1 https://wordpress.org/?v=6.7 /wp-content/uploads/2025/01/cropped-QQ20250126-002045-32x32.png 天线 – mis2erp.com技术分享 32 32 知道源和负载阻抗（实部+虚部）如何计算其SWR /archives/3110.html Mon, 28 Apr 2025 04:41:02 +0000 /?p=3110 小区高层如何架设HF短波天线 /archives/3101.html Sun, 27 Apr 2025 05:42:16 +0000 /?p=3101 户外架设HF天线之如何利用支撑物 /archives/3098.html Sun, 27 Apr 2025 04:32:34 +0000 /?p=3098 没有网分的情况下如何测定收音机天线的输入阻抗 /archives/3079.html Tue, 22 Apr 2025 08:28:41 +0000 /?p=3079 思考如何改善收音机短波HF外置天线的效果 /archives/3072.html Fri, 18 Apr 2025 04:59:00 +0000 /?p=3072 楼顶的避雷线为何可以作为天线接收到长波，中波和短波信号呢？ /archives/3047.html Mon, 14 Apr 2025 05:16:02 +0000 /?p=3047 调频的频谱以及远程dx收听方法 /archives/3004.html Sun, 13 Apr 2025 01:56:53 +0000 /?p=3004 再测业余频段的频谱和强台频谱 /archives/2941.html Tue, 01 Apr 2025 15:38:41 +0000 /?p=2941 测量和分析中波与短波的谐波干扰 /archives/2896.html Fri, 28 Mar 2025 05:56:40 +0000 /?p=2896 测试业余频段7Mhz在不同匹配下的频谱幅度和底噪 /archives/2883.html Thu, 27 Mar 2025 06:22:20 +0000 /?p=2883 对室外30米长树顶斜拉HF天线的调节总结 /archives/2875.html Wed, 26 Mar 2025 03:37:57 +0000 /?p=2875 收音机外置天线如何才能高质量收听信号 /archives/2620.html Mon, 10 Mar 2025 08:33:30 +0000 /?p=2620 Filter Solutions学习-18 Zmatch阻抗变换仿真与实作天调10Mhz /archives/2609.html Sat, 08 Mar 2025 08:58:01 +0000 /?p=2609 Filter Solutions学习-17 Zmatch阻抗变换仿真与实作天调5Mhz /archives/2604.html Sat, 08 Mar 2025 08:47:43 +0000 /?p=2604 Filter Solutions学习-16 Zmatch阻抗变换仿真与实作天调28Mhz /archives/2599.html Sat, 08 Mar 2025 08:23:47 +0000 /?p=2599 我置办的几样射频学习的工具仪器 /archives/2481.html Tue, 04 Mar 2025 01:17:20 +0000 /?p=2481 是否还存在模拟电视信号？ /archives/1873.html Sun, 09 Feb 2025 10:45:06 +0000 /?p=1873 VNA操作使用学习-07测收音机R9012的天线输入特性 /archives/1856.html Fri, 07 Feb 2025 09:31:33 +0000 /?p=1856 手动调谐室外天线的效果 /archives/1781.html Fri, 31 Jan 2025 14:15:50 +0000 /?p=1781 适合城市楼房与高层建筑的短波天线材料 /archives/1773.html Wed, 29 Jan 2025 09:03:06 +0000 /?p=1773 为什么镀银线容易产生黑色表面 /archives/1764.html Mon, 27 Jan 2025 06:03:45 +0000 /?p=1764 听LW长波段听NDB信号如何用楼顶的避雷线做天线增强信号 /archives/1647.html Thu, 09 Jan 2025 13:59:52 +0000 /?p=1647 才整明白什么是端馈天线 /archives/505.html Sun, 10 Nov 2024 16:03:41 +0000 http://119.28.155.172/?p=505 永不消逝的电波里面的自制电台是怎么样的 /archives/495.html Sun, 10 Nov 2024 15:21:07 +0000 http://119.28.155.172/?p=495 气球引导的高空天线 /archives/491.html Sun, 10 Nov 2024 09:19:48 +0000 http://119.28.155.172/?p=491 电视台使用什么发射天线？ /archives/484.html Sun, 10 Nov 2024 08:03:32 +0000 http://119.28.155.172/?p=484 缝隙天线 /archives/480.html Sun, 10 Nov 2024 07:54:06 +0000 http://119.28.155.172/?p=480 鱼竿天线而且是框型天线很有创意 /archives/471.html Sun, 10 Nov 2024 07:29:15 +0000 http://119.28.155.172/?p=471 楼顶天线是否能安全防雷？滚球法可能不是太懂。 /archives/465.html Sun, 10 Nov 2024 07:02:33 +0000 http://119.28.155.172/?p=465 U头UHF高频头UHF机械高频头的知识和待学习的疑问 /archives/96.html /archives/96.html#respond Thu, 31 Oct 2024 18:12:56 +0000 http://119.28.155.172/?p=96 /archives/96.html/feed 0