Showing posts with label VERTICAL. Show all posts
Showing posts with label VERTICAL. Show all posts

Monday, April 23, 2018

9m Vertical Mobile Antenna

HF 40m 30m and 20m bands mobile antenna.


Antenna with 8 m fish rod, and 2 m base from PVC pipe (~9.00 m height all):




Fish Rod and PVC Pipe:





Cable and antenna alignment (my cable length for vertical and counterpoises is 10,167 m):



Ready for transportation:



RG-174 feeder for QRP activity and Balun from ferrite rod (I don't use yet, but ready):



First test at home:





In this first test have some QSO with all over the Europe and Russia:





Firsts WCA activity: 22.04.2018 at LZ-00097 , and BHS-9 (Bulgarian castle Acra)



DX QSL from all over the World with this mobile antenna - 30W portable work.








Cable dimensions for Vertical and counterpoises:

For 1/2 wave:
7.030 MHz = 20.291 m
10.110 MHz = 14.109 m
14.030 MHz = 10.167 m

for 1/4 wave:
7.030 MHz = 10.146 m
10.110 MHz = 7.055 m
14.030 MHz = 5.084 m



73 ES MNI DX'es!
LZ7DP