Try Google for "1/6 wave transformer:"
http://www.k1ttt.net/technote/matching.html
73,
... Joe, W4TV
> -----Original Message-----
> From: amps-bounces@contesting.com
> [mailto:amps-bounces@contesting.com] On Behalf Of Carl
> Sent: Friday, July 31, 2009 8:23 PM
> To: amps@contesting.com
> Subject: [Amps] Asynchronous coax matching transformer
>
>
> Does anyone remember the formula for matching 50 to 75 Ohms
> with 2 very
> short lengths of coax?
> If I remember it used a 75 Ohm section at the output of the
> amp, and a 50
> Ohm section to the CATV hardline. Frequency dependent of course.
>
> Its been about 25 years since I built one.
>
> Carl
> KM1H
>
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
|