ad: wmr-1
ad: L-HROutlet
ad: l-rl
ad: K3QNTad-1
ad: Subscribe
ad: L-rfparts
JO1DZA Japan flag Japan

Login is required for additional detail.

Email: Login required to view

Ham Member Lookups: 46697



www.jkantennas.com Booth at Dayton Hamvention 2014  


Adjusting the tip element   JK403




     JKAntennas designed  40m 5element yagi about 27mh(boom length is 20meters) 


Steppir DB42 @ 22mh. 



Antenna on top of the mountain 1000m elevation 2ele/40m@28mh

Old system

Antenna video:75/80m 3ele yagi 40m 5ele yagi






ROTATING SYSTEM LUSO : http://www.luso.us


17m/4ele yagi @50mh

30m/3ele yagi @45mh

75/80m 3ele/40m 5ele yagi  (25m boom)  @40mh


40M Horizontal Stack(50m)yagi array++

5ele yagi @ 40mh(TOWER#1)+6ele yagi @ 31mh(TOWER#2)

[TOWER #2]

12m/7ele yagi @35mh

40m/6ele full size yagi on a 25m boom@31mh



[TOWER #3]

15/20m 5ele yagi @25mh

17m/7ele yagi @22mh

10m/6ele yagi @18mh

7931827 Last modified: 2017-02-27 14:02:34, 7668 bytes

Login Required

Login is required for additional detail.

You must be logged in to file a report on this page

Please login now...

Public Logbook data is temporarily not available for this user
ad: giga-db
Copyright © 2017 by QRZ.COM
Fri Nov 17 21:06:19 2017 UTC
CPU: 0.047 sec 64069 bytes mp