Посмотрите: Multiband end fed antenna 3.5 - 30mHz
Technical specifications:
Frequency: 80, 40 , 20, 15 en 10 meter amateurband.
SWR band width 80m 100 KHz < 1:2,0 > 1:1,0
40m 200 KHz < 1:1,5 > 1:1,0
20m 350 KHz < 1:2.0 > 1:1,5
15m 450 KHz < 1:1,5 > 1:3,0
10m 1Mhz < 1:1,5 > 1:2,0
Maximum power 200 Watt PEP
http://pa-11019.blogspot.com/2012/04...tennas-35.html http://pa-11019.blogspot.com/ http://pa2jz.nl/attachments/article/...End%20Fed1.pdf http://www.hyendfedantenna.nl/joomla...eng_merged.pdf http://www.hyendfedantenna.nl/joomla/blog.html?start=5