Quadrifilar Helical Antennas

From Chuck (VE3IUO)

I got this from my friend Bob Cutter, KI0G Colorado / SPI, Texas. He is mounting his on his boat trailer.

With the declining HF conditions and the launch of some new satellites I decided to build a UHF/VHF omnidirectional system.



The photos are the UHF unit and the 2M will fit under it.


It is #6 copper and I found these splice blocks that make connection of the coax and loops fairly easy. Here is the construction article I used:



Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s