40m Vertical Tests

Antenna is a little bit long, but not much i can do to shorten it now, its a helically wound wire up a 10m pole. There are currently 3 radials under the antenna. 3 is obviously not enough, 8 would be minimum and 36 would be adequate, but after the following tests, I am pretty much settled now on building a 40m vertical out of aluminium tube and putting down 36 plus radials.

+7 in the Canary Islands, I doubt i have ever been that strong before and I know that the spots from the USA are all higher than I would typically expect with my low power operation.

The real clincher was the RBN spots. I have never had so many spots from a couple of calls.

Facebooktwitterredditpinterestlinkedin

Leave a Reply

Your email address will not be published.

This site uses Akismet to reduce spam. Learn how your comment data is processed.