No, as long as the balun is properly designed. 25 ohms is a pretty
typical value for yagi feedpoints. Most manufactureres supply a matching
device to 50 ohms, but the actual feedpoint is probably in the 25 ohm
range.
Larry N8LP
30KR239 Fernando wrote:
>Hello,
>I´m in the process of buying a new antenna, an Optibeam OB10-3W. I´ve been
>told that this antenna presents an impedance of 25 Ohms at the feedpoint
>that´s what I would need to use the 5 Kw (2:1) balun from Array Solutions. My
>questions are....isn´t it a too low impedance?...would it affects the
>antenna´s performance on any way?...Thanks in advance. 73s!
>EC1CT Fernando
>E-mail: ec1cwg@dxhunters.com
>URE & ARRL member
>_______________________________________________
>
>See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless
>Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any
>questions and ask for Sherman, W2FLA.
>
>_______________________________________________
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>http://lists.contesting.com/mailman/listinfo/towertalk
>
>
>
>
>
_______________________________________________
See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather
Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions
and ask for Sherman, W2FLA.
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