Marine Antennas
 

VHF FM Radio Antenna Construction
http://www.shakespeare-marine.com/

There are all kinds of plans for antennas by searching google, but sometimes
is cheaper to buy a quality factory made product.
Shakespeare has always made a high quality antenna that functions with the
best of them. I use them because they stay up during ice storms if the
tower stays up. Rollie KD0FGX