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Re: Topband: Quarter wave sloper ?

To: Felipe J. Hernández <np4zet@gmail.com>
Subject: Re: Topband: Quarter wave sloper ?
From: "jim.thom jim.thom@telus.net" <jim.thom@telus.net>
Date: Sat, 27 Jul 2024 13:36:57 -0700
List-post: <mailto:topband@contesting.com>
Tnx for the quick response.

Is a CM choke required at the feedpoint ?
If  I can't fit the entire required length of wire,(I think I can get aprx
110-120')  can I insert a small coil at the feedpoint ?  Perhaps relay
switched, to obtain 2 x segments.
I'm toying with the idea of using the 75m rotary dipole at the top of the
mast as a possible RX ant for 160m....might be worth a try at least. The CM
choke at the 75m rotary dipole has 10.5 k Z on 160m.   I have zero room for
dedicated 160m RX ants. My corner lot is only 89' wide x 115' deep.
Monster house next door.  I have a power line running down the side street,
on my side.

Jim  VE7RF

On Sat, Jul 27, 2024 at 12:50 PM Felipe J. Hernández <np4zet@gmail.com>
wrote:

> Yes, is a great performer, don’t waste your time with inv v or sloping
> dipoles, is a little trickier to tune but it’s a fantastic radiator.
>
> Felipe
> Np4z
>
> On Sat, Jul 27, 2024 at 3:48 PM jim.thom jim.thom@telus.net <
> jim.thom@telus.net> wrote:
>
>> Has anyone had success with a 160m,  1/4 wave sloper....hanging off a 90'
>> tower, with a 40m yagi just above the top of the tower ?
>> _________________
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>
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