MODIFICATION LINCOLN II SSB/S meter/RX Audio

Page 1 <img data-url='document/modification-lincoln-ii-ssbs-meterrx-audio.html?page=1' data-page='1' class='cut-thumb lazyload' alt='Page 1: MODIFICATION LINCOLN II SSB/S meter/RX Audio' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader030.cupdf.com/reader030/viewer/2022012611/619d8c85941f820d9e7b907e/html5/thumbnails/1.jpg' width='140' height='200' /> MODIFICATION LINCOLN II

SSB/S meter/RX Audio

LINCOLN II components side

Part 1

Part 2

Part 3

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Replace R122 from 82Ω to 150Ω

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Solder a resistor of 68KΩ between U1D pin 14 and the anode of D40

U1D pin 14 Delete R252

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Delete R205 100KΩ and solder a strap

Page 5 <img data-url='document/modification-lincoln-ii-ssbs-meterrx-audio.html?page=5' data-page='5' class='cut-thumb lazyload' alt='Page 5: MODIFICATION LINCOLN II SSB/S meter/RX Audio' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader030.cupdf.com/reader030/viewer/2022012611/619d8c85941f820d9e7b907e/html5/thumbnails/5.jpg' width='140' height='200' /> Replace C136 from 10nF to 0,1µF Delete C262

Replace R179 from 47KΩ to 22KΩ Replace R206 from 27KΩ to 10KΩ

MODIFICATION LINCOLN II SSB/S meter/RX Audio

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