div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: N4TRB Amateur Radiofinal amplifier for a low-power trans- mitter as well as a buffer or doubler to drive a larger tube As an amplifier the 809 will drive a single plate- modulated src=https:reader033fdocumentsinreader033viewer2022060807608bc059e0f7a618b72801b9html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: N4TRB Amateur Radiofinal amplifier for a low-power trans- mitter as well as a buffer or doubler to drive a larger tube As an amplifier the 809 will drive a single plate- modulated src=https:reader033fdocumentsinreader033viewer2022060807608bc059e0f7a618b72801b9html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv