Hello all
I'm looking to reconstruct a damaged r-4 vertical, mainly the toroid part
(Matching unit?) .
Can anyone point me to a schema for the antenna & it's matching unit ?
Tks in advance, Isaac, 4Z4TL
       http://www.iarc.org/~4z4tl/
ernie at netvision.net.il  4z4tl at iarc.org