20meter and 10meter Mobile Antenna (Helix)

This antenna can be FIT anyway with a good GROUNDING

Resonance (x=0) for 10 and 20 meter band.

I rx some station when I test the 20 meter band,

station from VU, VR,VK, BG and BA

all station RX 55 !!!

Tested on my FT897 with a GOOD GROUND connected.

1:1 swr on 14.200 !!!

also tested with my MFJ-259B antenna analyzer.

Match efficiency more than 95%

The only problem to use this antenna,

" Must have a GOOD GROUNDING !!"

20 meter band Helix mobile antenna.

10 meter band Helix mobile antenna .