. QST . NEW MULTIPHASE Q MULTIPLIER AVAILABLE THREE WAYS 1. Its builf-in the new Model B Sideband Slicer. 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 int
. QST . NEW MULTIPHASE Q MULTIPLIER AVAILABLE THREE WAYS 1. Its builf-in the new Model B Sideband Slicer. 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. f ,. ;^ PENDING. MODEL AQ Q MULTIPLIER for installotion inModel A Slicer. Includes new frontpanel. Power-IF cable plugs Into acces-sory .. $ $ MODEL DO Desk Model O MULTIPLIER for usewith any receiver having 450 to 500KC IF. In attractive case 5 I W, 4 H,5 D, with connecting power-IF reauirements, 225 to 300 VDC at12 ma, 63 V at .6 amps, can besecured from receiver. Con provide add-ed selectivity ond BFO for mobile SSBor CW .$ Kit. . $ MODEL B Sideband Slicer, same as Model ASlicer but includes built-in Q MULTI-PLIER. AP-1 not needed. Wired $ Kit $ MODEL 20A • 20 Watts Peak Envelope OutputSSB, AM, PM and CW • Completely Bandiwitched160 thru 10 Meteri • Magic Eye Carrier Null and Peak Modulation IndicatorChoice of grey table model, grey orblock wrinkle finish rock model. Wired and tested $ Complete kit $ 458 CONVERSION KIT Basic 458 Conversion Parts Kit, 15 to 160 meters, with dial, etc $1 458 Del
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectradio, bookyear1915
