source: Kyriakos Kontakos Tendency of catering: + 12V DC Frequency of reception at AM: ~27MHz Materially: The resistances are 1/4W. R1, R3, R5 100W R2 56KW R4 39KW R6 560W R7, R11 6,8KW R8 220W R9 2,2KW R10 5,6KW R12 10KW logarithmic pontesiometer R13 1KW R14 10W C1 150pF ceramic C2 39pF ceramic C3, C5 12pF ceramic C4 56pF ceramic C6, C7, C8, C9, C10, C11, C16, C21 47nF ceramic C12, C19 47mF/16V electrolytic C13, C14 10nF ceramic C15 100nF polyester C17 10mF/16V electrolytic C18 2,2mF/16V electrolytic C20 470mF/16V electrolytic D1 AA119, AA117 (g ermanium diode) Q1, Q2 BF241 (amplifiers of intermediary frequency) U1 SO42P (mixed and local oscillator) U2 LM386 (amplifier A.F.) Y1, Y2 Crystals hails. (You can you put the so much, those who also channels that you want you touch). See here. MF1 Medium frequency 455KHz, core yellow. * MF...