Is it one of these?
https://www.amsat.org/articles/wa8sme/preamp.pdf
http://www.oh1sa.net/data/satellite/WRAPS/PreAmp/Preamp%202/Minimalist%20Pre...
EMike McCardel, AA8EM Senior Editor AMSAT News Service Past AMSAT-NA VP Educational Relations
On Mar 17, 2019, at 9:08 AM, Bob Hammond propgrinder@gmail.com wrote:
I need a copy of an article on Mark Spencer's minimalist preamp in the Nov/Dec 2012 Journal.
Anyone have a copy?
73,
Bob W7OTJ _______________________________________________ Sent via AMSAT-BB@amsat.org. AMSAT-NA makes this open forum available to all interested persons worldwide without requiring membership. Opinions expressed are solely those of the author, and do not reflect the official views of AMSAT-NA. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://www.amsat.org/mailman/listinfo/amsat-bb