论文部分内容阅读
多波段便携垂直天线的原设计者为美国资深HAM KA5DVS,他设计的PAC-12型天线在国外QRP杂志获得过金奖,是广大HAM户外QRP通联很好的选择。大部分HAM用它与YAESU FT-817电台、充电电池组成移动装备,就可以一包走天涯了。此款天线最大的特点就是:1.重量轻、体积小;2.可以很好地工作在多个波段;3.安装简便快捷,一般10分钟就可以安装好。此次笔者经过精心制作和调整,使得在性能和耐用性上有很大提高。
Multi-band portable vertical antenna was originally designed by the United States senior HAM KA5DVS, PAC-12 antenna designed by him in the foreign QRP magazine won the gold medal, is the majority of HAM outdoor QRP good choice. Most HAM use it with YAESU FT-817 radio, rechargeable mobile phone battery composition, you can go a package of walking the horizon. The biggest feature of this antenna is: 1. Light weight, small size; 2. Can work well in multiple bands; 3. Easy and quick to install, usually 10 minutes to install. The author after careful production and adjustment, making the performance and durability has greatly improved.