[TowerTalk] 50:75 ohm transformation
L. B. Cebik
cebik@utkux.utcc.utk.edu
Wed, 10 Feb 1999 06:29:25 -0500 (EST)
On Tue, 9 Feb 1999, Mike Lamb wrote:
>LB: You may want to point out that this method will only work for one band at
>a time. If you use the cable to feed a triband beam it probably won't work
>too great on two of the bands.
>
>73/Mike, N7ML
>
Mike is exactly right. I failed to note--although the article makes
clear--that the series matching system using transmission line sections is
a monoband matching scheme. For triband and other wide band use, ununs
are preferable.
-73-
LB, W4RNL
--
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