QSL.net · reading dunng CW • CONTROL 61 The BIAS .djusts the of S2tx)1A (61468' tubes the...
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QSL.net · reading dunng CW • CONTROL 61 The BIAS .djusts the of S2tx)1A (61468' tubes the the of 4 adjustment of • DELAY CONTROL Figure DELAY of VOX cir- VOX CW have to be to