> Of course laying down the radials for the 4 square is quite a chore and I
> would hate to go through all that work to come up with crappy system.
Elevated radials?
73, Maximo
<http://foro.ea1ddo.es/>
________________________________
De: TowerTalk <towertalk-bounces@contesting.com> en nombre de Jeff Blaine
<KeepWalking188@ac0c.com>
Enviado: jueves, 9 de julio de 2020 2:19
Para: towertalk@contesting.com <towertalk@contesting.com>
Asunto: Re: [TowerTalk] 80 meter antenna choice
Given those constraints, I would take a 4SQ over whatever ground I could
manage vs. about anything else mentioned.
73/jeff/ac0c
alpha-charlie-zero-charlie
www.ac0c.com<http://www.ac0c.com>
On 7/7/20 9:50 AM, Bill via TowerTalk wrote:
> I've pretty well figured out what I will be doing on 40-6 meters. However,
> 80 is still undecided. Shunt feeding the tower is not going to work since I
> have all kinds of rotating antennas up the side of the tower. So, I'm left
> with three solutions.
> Since the last guy point is at 96 ft I could have two inverted Vees apexed at
> 96 feet down to around 60 ft on the ends, at right angles to each other.
> That would give me the ability to switch directions and gain/lose around 5-10
> db.
> Second choice is to have a full size wire vertical with 60 full sized radials
> over average ground.
> Third choice is more complex- a wire 4 square but...although the SE and SW
> facing verticals would be pretty close to having a good radial system The NE
> facing one is pretty limited due to lot lines and the location of the
> house/garage and the NW facing antenna is even more limited by the same
> constraints. This one has a driveway in the way. Most of the decent sized
> radials would be pointing away from the direction the NE and NW are facing
> and the others would be fairly short.
> Of course laying down the radials for the 4 square is quite a chore and I
> would hate to go through all that work to come up with crappy system.
> Easiest of course, would be the inverted Vees. I've used this system in the
> past and it performed quite well. I'm concerned the lack of similar radial
> systems would ruin the F/B and gain and the compromised radial system of two
> of the antennas would also be an issue.
> Your thoughts?
> Bill KH7XS/K4XS (soon to be V31XX)
>
> Location of the station is V31 and interest is contesting and DXing
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