Funny idea, but that's it for me!
I bought a Tak-tenna but after testing it at 40 mtr I placed a dipole in the tower for 7 mhz.
The Tak-tenna received a lot of noice and the signals where very low... I think it's a funny antenna for portable use....
TEST TAK-TENNA 7 MHZ
So small above the Hy-gain beam ;-)