Towertalk
[Top] [All Lists]

[TowerTalk] Cushcraft X7 / X9 Hint

To: <towertalk@contesting.com>
Subject: [TowerTalk] Cushcraft X7 / X9 Hint
From: K7LXC@aol.com (K7LXC@aol.com)
Date: Sat, 10 Oct 1998 12:32:14 EDT
In a message dated 98-10-10 11:52:26 EDT, john@gm4nhi.demon.co.uk writes:

> If you own the X7 and possibly the X9, you will find that the antenna
>  matches nicely on 40m without the 40m add on option. On the basic X7
>  without a tuner I have an SWR of 1.7/1 at the low end of 40m. On the
>  american frequency allocation you should be able to get an even lower
>  SWR higher up the band. I have compared the received reports with a full
>  wave 80m horizontal delta loop and the X7 was within 3 dB. There is no
>  detectable difference on the front to back, but if you just want to get
>  a signal out on 40m then the basic X7 will allow you to do this.

        Interesting note, John. I guess this begs the question "does this mean
that they have a high potential for interaction with nearby 40M antennas?". 

Cheers,  Steve   K7LXC

--
FAQ on WWW:               http://www.contesting.com/towertalkfaq.html
Submissions:              towertalk@contesting.com
Administrative requests:  towertalk-REQUEST@contesting.com
Problems:                 owner-towertalk@contesting.com
Search:                   http://www.contesting.com/km9p/search.htm


<Prev in Thread] Current Thread [Next in Thread>