论坛风格切换切换到宽版
  • 1857阅读
  • 4回复

单纯讨论,BD7JPC的JAC-12 和 BG7PNV的GP4 在效率上有多大差距 [复制链接]

上一主题 下一主题
离线bg2efx
 
发帖
285
只看楼主 倒序阅读 0楼 发表于: 2021-03-07
单纯讨论,BD7JPC的JAC-12 和 BG7PNV的GP4 在效率上有多大差距?
Hello, This is BG2EFX.
My name is Gao Ben, born in 1989, From Daqing Heilongjiang China.  
I have class B certificate, I'm operate on 160-6 meters with FT8.  
All QSO with me will be confirm.
I use LOTW, eQSL , HRDLOG, ClubLog and QRZ.  
Welcome send QSL Card, Please include 2 USD will cover return postage, I will return 100%. No BURO!!!!
If you want to exchange QSL card, Please send me a email to tell me your address.
See you on the air! 73!
离线bg3xx
发帖
2753
只看该作者 1楼 发表于: 2021-03-07
应该再加上20米端馈,这三样比一比
离线bg2efx
发帖
285
只看该作者 2楼 发表于: 2021-03-07
同是GP比一比还行。。
端馈毕竟架设角度不一样 仰角就不一样。。。
Hello, This is BG2EFX.
My name is Gao Ben, born in 1989, From Daqing Heilongjiang China.  
I have class B certificate, I'm operate on 160-6 meters with FT8.  
All QSO with me will be confirm.
I use LOTW, eQSL , HRDLOG, ClubLog and QRZ.  
Welcome send QSL Card, Please include 2 USD will cover return postage, I will return 100%. No BURO!!!!
If you want to exchange QSL card, Please send me a email to tell me your address.
See you on the air! 73!
离线bh8ssx
发帖
96
只看该作者 3楼 发表于: 2021-03-08
建议用长线天调加5米拉杆垂直架设一起比比
离线bi4xfo
发帖
91
只看该作者 4楼 发表于: 2021-07-01
论喜好,个人选PAC-12。架设方便。
能给他人带来便利的知识和技能,才真正具有价值。
户外:FT450D+PAC-12GP天线+70W
室内:FT450D+64米长线(无天调)+100W