[TowerTalk] Broadbanding 80 meter dipole
Steve Maki
lists at oakcom.org
Fri Aug 18 10:15:55 EDT 2017
That's the way I used to do it as well. I had alligator clip leads at
the bottom end only on my sloping dipoles that jumpered around the
bottom insulator for CW. Worked fine.
-Steve K8LX
On 8/17/2017 10:43 PM, Ed Sawyer wrote:
> I have a 3 sloper array off the tower to the SE, SW, NW. They are half wave
> – loaded sloping dipoles that are about 80 ft long with loading coils to get
> ½ wave performance on 80. I just switch in and out about 2.5 ft of wire to
> make them resonate on 3550 vs 3775. Its slightly OCF on CW but works like a
> champ. Very simple. About 150 khz bandwidth (2:1).
>
>
>
> I also have a 2 el W8JK style wire beam on 80 to the NE. There I have feed
> extenders for 80CW vs SSB that I manually swap out. I also use a remote
> tuner at the connect point of the open wire lines feeding the array because
> the antenna is very narrow banded (75khz 2:1). That also works wonderfully.
>
>
>
> Ed N1UR
>
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