div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader043fdocumentsinreader043viewer20220308185b2e431d7f8b9ae16e8c476ahtml5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: · The keying speed should be varied in dig— connects the microphone circuit NOTE Cx be required to correct for audio phase shift and should be a high src=https:reader043fdocumentsinreader043viewer20220308185b2e431d7f8b9ae16e8c476ahtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 2button div class=trans-image a href=https:reader043fdocumentsinreader043viewer20220308185b2e431d7f8b9ae16e8c476ahtml5page2jpg target=_blank amp-img class=trans-thumb alt=Page 2: · The keying speed should be varied in dig— connects the microphone circuit NOTE Cx be required to correct for audio phase shift and should be a high src=https:reader043fdocumentsinreader043viewer20220308185b2e431d7f8b9ae16e8c476ahtml5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 3button div class=trans-image a href=https:reader043fdocumentsinreader043viewer20220308185b2e431d7f8b9ae16e8c476ahtml5page3jpg target=_blank amp-img class=trans-thumb alt=Page 3: · The keying speed should be varied in dig— connects the microphone circuit NOTE Cx be required to correct for audio phase shift and should be a high src=https:reader043fdocumentsinreader043viewer20220308185b2e431d7f8b9ae16e8c476ahtml5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 4button div class=trans-image a href=https:reader043fdocumentsinreader043viewer20220308185b2e431d7f8b9ae16e8c476ahtml5page4jpg target=_blank amp-img class=trans-thumb alt=Page 4: · The keying speed should be varied in dig— connects the microphone circuit NOTE Cx be required to correct for audio phase shift and should be a high...