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EL34 suppressor grid (g3) characteristics
I am thinking in building an AM transmitter for 7.1 Mhz (40 meters) using a
EL34 in class C as final. The idea is to modulate it by varying the negative polarity of the suppressor grid (g3). Suppose I load the EL34 plate with 500 volts DC and a current of 150 ma with 0 volts suppressor, does anyone have any idea what negative voltage in g3 is needed to reduce the anode current by half, needed for screen AM modulation ?. Alejandro Lieber LU1FCR Rosario Argentina Real-Time F2-Layer Critical Frequency Map: http://1fcr.com.ar --- news://freenews.netfront.net/ - complaints: --- |
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