![\"IMG_1768\"](\"http:\/\/dc2wk.schwab-intra.net\/wp-content\/uploads\/2015\/01\/IMG_1768.jpg\")
<\/a>\nHere is the look from this linear. I hat a Drake antenna tuner in this time, so I made the Drake look \ud83d\ude42<\/p>\n
With this linear you can make 350-400 Watts on SSB.<\/p>\n Here you can download the schematics from the RF part:\u00a0HF Teil.sch<\/a><\/p>\n Here you can download the schematics from the power supply:\u00a0Netzteil.sch<\/a><\/p>\n I sold this linear, after a longer usage.<\/p>\n","protected":false},"excerpt":{"rendered":" In August 2012 I start with building linear’s. I start at first with one Russian GI7B tube. I finished it in December 2012. I have no pictures any more from the building phase, but I can show you what I … Continue reading
\n<\/a>The under side from this linear
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\n<\/a>In input circuit of the GI7B tube<\/p>\n
\n<\/a>The net filter on the 220V side<\/p>\n
\n<\/a>A\u00a0complete overview<\/p>\n
\n<\/a>The tube was in a cooling case. The PI-Filter hat two switchable coils, because the roller induct-or was to small.<\/p>\n
\n<\/a>The power supply side with near 2000 Volt<\/p>\n
\n<\/a>The bias circurit<\/p>\n
\n<\/a>Here is the schematics\u00a0for the bias control<\/p>\n
![\n<\/a>\n](\"http:\/\/dc2wk.schwab-intra.net\/wp-content\/uploads\/2015\/01\/IMG_1661.jpg\"){kind=link}