. QST . MODEL DQ MODEL BSLICER. NEW MULTIPHASE **Q MULTIPLIER AVAILABLE THREE WAYS 1. Its built-in the new Model B Sideband Sheer. 2. Plug it into your present Model A Slicer. 3. Attractive Desk Model, For installation directly into receiver. MODELS The new Multiphase QMULTIPLIER is a tunable IFelectronic filter that provides tre-mendous receiver selectivity forpeaking or rejecting a signal onAM, CW or SSB. It employs anew two tube circuit* with a spe-cial very high Q pot core in-ductor. Continuously variableselectivity from 60 cps to normalIF pass-band. Nulls out interfer-ing heterodynes with
. QST . MODEL DQ MODEL BSLICER. NEW MULTIPHASE **Q MULTIPLIER AVAILABLE THREE WAYS 1. Its built-in the new Model B Sideband Sheer. 2. Plug it into your present Model A Slicer. 3. Attractive Desk Model, For installation directly into receiver. MODELS The new Multiphase QMULTIPLIER is a tunable IFelectronic filter that provides tre-mendous receiver selectivity forpeaking or rejecting a signal onAM, CW or SSB. It employs anew two tube circuit* with a spe-cial very high Q pot core in-ductor. Continuously variableselectivity from 60 cps to normalIF pass-band. Nulls out interfer-ing heterodynes without affect-ing speech intelligibility. Peakthe desired signal; interferingcarriers are attenuated up to50 db. *PATENT PENDING
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectradio, bookyear1915
