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Re: MMIC for LEO preamp?



Joe,
Here is a good explanation of Noise Figure Measurement in the SBMS
Newsletter.
http://www.ham-radio.com/sbms/newsletters/2008nwsltrs/03sbms08.pdf

Art, KC6UQH


-----Original Message-----
From: amsat-bb-bounces@amsat.org [mailto:amsat-bb-bounces@amsat.org] On
Behalf Of RFI-EMI-GUY
Sent: Friday, November 28, 2008 12:05 PM
To: amsat-bb@amsat.org
Subject: [amsat-bb] Re: MMIC for LEO preamp?

I have always wondered why so much discussion around noise figure 
ignores the application of a SINAD meter in tuning receiver system 
preamplifiers? Does not the SINAD meter accomplish the same goal without 
having to  disable AGC etc?

-- 
Joe Leikhim K4SAT
"The RFI-EMI-GUY"C

"Treason doth never prosper: what's the reason?
For if it prosper, none dare call it treason."

"Follow The Money"  ;-P


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