Show To Make Tube One One Loud Speaker S Set t Details of Hookup in Which I Crystal Detector Is of Fixed Type The shows the electrIcal diagram of n R on tube one loud speaker set that lint will be of Interest to a n great r at many radio fans who build their own sets The primary LI Ll consists of or ten turns wound O on a form 3 f Inches Indies In dl dl- dl S dl-S icier ieler l ter and 4 Inches hl high h Ie Is Js wound woun on the same form There Is Isi i s 's Inch left be- be be between tween t the lie primary primary and and the secondary s The secondary consists or of 40 turns 1 I ITlie The primary of the second 11 contains the lie same r-Ilme number of turn turns as the the- primary LI Ll It Is also alro wound on 0 4 li lir liN r J f N 1 1 i Qi Q eJ eJk eJr k J II r J Showing Electrical Diagram of One Tube One Tube Loud Speaker Set a form 3 i 3 Inches In diameter and 4 Inches high The secondary Is wound on the same form lea In leaving 1 11 Inch between the windings The secondary consists of ot the same number of turns as ns 12 No 22 double cotton covered wire Is used In wind wind- windIng winding winding ing the coils colis Cl and are variable condensers Is a fixed condenser The The- frequency audio transformer used la Is of the hl high h ratio type about G 0 to 1 Is a n fixed con cou- couI condenser condenser denser dener used for pass by-pass action I The rhe tube used Is of the lie type t pe The he resistance of or the rheostat Is 10 ohms The voltage supplied d to the plate ot of the tube Is 45 4 to 07 D Is the crystal detector and Is of the fixed type type- type Radio World orld |