That is a good program but it doesnt cover the non synchronous procedure as
described by K1XX back in 1978.
Thanks for posting it.
Carl
KM1H
----- Original Message -----
From: "Pete Michaelis - N8TR" <pete.n8tr@gmail.com>
To: <amps@contesting.com>
Sent: Friday, July 31, 2009 11:20 PM
Subject: Re: [Amps] Asynchronous coax matching transformer
> At 08:22 PM 7/31/2009, KM1H wrote:
>>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.
>
> A very nice Windows program that calculates the needed lengths is
> available
> at:
>
> http://www.seed-solutions.com/gregordy/Software/SMC.htm
>
> 73 Pete - N8TR
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