BLIND-HAMS Archives

For blind ham radio operators

BLIND-HAMS@LISTSERV.ICORS.ORG

Options: Use Forum View

Use Monospaced Font
Show Text Part by Default
Show All Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Subject:
From:
"Mike Duke, K5XU" <[log in to unmask]>
Reply To:
Mike Duke, K5XU
Date:
Sat, 2 Oct 2010 20:50:09 -0500
Content-Type:
text/plain
Parts/Attachments:
text/plain (50 lines)
Alpha Delta also makes the DXDD, which is a little over 40 feet long. 
It works on 40 meters in about the same way Tom's antenna works on 80. 
In other words, if you buy it, better have a very good tuner.

There is also the G5RV Junior, which is about 51 feet long. The same 
tuner comment applies here as well.

Of course, either of these antennas placed in the inverted v 
configuration do not take 51 feet of horizontal space.

You should also look at the 40 meter version of the Carolina Windom 
from RadioWorks. It is 66 feet long. While it performs much better as 
a flat top dipole, it can be installed as an inverted V. However, do 
be aware that off center fed dipoles such as the Windom spray a lot of 
RF energy around via the feed line regardless of what their builders 
say about line isolators, etc. The best reduction for that issue is to 
have the feed point and its associated vertical segment as high in the 
air, and as far away from the house as possible.



Meanwhile, as others have already said, tell us more about your 
vertical. Perhaps we can suggest ways to make it play better if you 
think it isn't working properly.


----- Original Message ----- 
From: "john vernaleken" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Saturday, October 02, 2010 4:44 PM
Subject: Wire Antenna


Hello all,
Looking for suggestions for a 40 - 10 antenna. I am space challenged.

I have a Vertical now.

John  KC2QJB


--------------------------------------------------------------------------------



No virus found in this incoming message.
Checked by AVG - www.avg.com
Version: 9.0.856 / Virus Database: 271.1.1/3173 - Release Date: 
10/02/10 13:05:00

ATOM RSS1 RSS2