Try feeding it with? 450ohm ladder line. For 80m you can try tying both sides of the feeder together our try grounding one side. When you ground one side , it acts like a counterpoise.?
On Thu, Mar 7, 2024, 8:37 PM Larry VE7EA <lagagnon@...> wrote:
Very unlikely to ever be able to tune 80m with a 40m dipole. You could get more bands out of it if you convert the dipole to a doublet and feed it with say 300 or 450 ohm ladderline/twin lead, because that ZM-2 does balanced lines. You'll still have probs with 80m though....