Bill of Material for front_end.Bom Used Part Type Designator Footprint Description ==== ======================= ========== ================ ============================================================== 2 * C37 C39 0805 Monolithic Ceramic Capacitor 1 1M R6 0805 Thick Film Resistor 1 1k2 R4 0805 Thick Film Resistor 3 1k5 R7 R8 R41 0805 Thick Film Resistor 4 1nF C29 C35 0805 Monolithic Ceramic Capacitor C52 C53 C52 montare sopra R10 C53 montare sopra R24 3 1nF C24 C25 0805 Monolithic Ceramic Capacitor C26 1 1p5F C21 0805 Monolithic Ceramic Capacitor 3 1pF C22 C42 0805 Monolithic Ceramic Capacitor C43 1 1u5F C31 elect p2.5 d6 Electrolytic Capacitors 2 2p2F C49 C50 0805 Monolithic Ceramic Capacitor solo con 10M15B ***** 2 BF998 Q2 Q3 SOT143mosfet N-Channel dual gate Field Effect Transistor 2 3k3 R11 R35 0805 Thick Film Resistor 1 4p7F C51 0805 Monolithic Ceramic Capacitor solo con 10M15B ***** 3 6p8F C16 C17 0805 Monolithic Ceramic Capacitor C27 1 8R2 R5 0805 Thick Film Resistor 2 10M15B CF1a CF1b xtal_filter_hc49 Quartz filter In alternativa al 10M15D ***** 1 10M15D CF1 Quartz_filter Quartz filter 2 10R R39 R40 0805 Thick Film Resistor 2 10k R2 R3 0805 Thick Film Resistor 11 10nF C6 C7 C8 0805 Monolithic Ceramic Capacitor C9 C10 C11 C12 C13 C38 C40 C46 2 10pF C18 C20 0805 Monolithic Ceramic Capacitor 1 10pF C15 captrimmer_thd Trim.Cap. 3 pin 2 10uF C4 C5 elect p2.5 d6 Electrolytic Capacitors 1 13.5V J3 Pin_board Pin con piazzola per passo 2mm 2 15R R33 R34 0805 Thick Film Resistor 3 15pF C19 C34 0805 Monolithic Ceramic Capacitor oppure 2 compensatori da 20pF C41 2 18R R37 R38 0805 Thick Film Resistor 1 18pF C33 0805 Monolithic Ceramic Capacitor 1 22R R25 0805 Thick Film Resistor 2 22uH L7 L13 1210 Induttanza di potenza 2 39R R9 R10 0805 Thick Film Resistor 6 39k R12 R13 0805 Thick Film Resistor R14 R15 R16 R17 2 39pF C28 C36 0805 Monolithic Ceramic Capacitor 1 47nH L15 1210 Induttanza 1 47uH L6 1210 Induttanza 1 56R R1 0805 Thick Film Resistor 1 68pF C47 0805 Monolithic Ceramic Capacitor 1 82k R18 0805 Thick Film Resistor 8 100R R19 R20 0805 Thick Film Resistor R21 R22 R23 R24 R26 R27 5 100nF C1 C2 C3 0805 Monolithic Ceramic Capacitor C44 C45 1 100nF C23 0805 Monolithic Ceramic Capacitor 2 100pF C30 C48 0805 Monolithic Ceramic Capacitor 1 100pF C32 0805 Monolithic Ceramic Capacitor 1 100uH L11 1210 Induttanza 1 180R R36 0805 Thick Film Resistor 1 220uH L12 1210 Induttanza 5 330R R28 R29 0805 Thick Film Resistor R30 R31 R32 1 470nH L16 1210 Chip Inductor 1 560R TR1 CERMET VERT Trimmer Resistor 1 ?? J4 Pin_board Pin con piazzola per passo 2mm 1 AGC J2 Pin_board Pin con piazzola per passo 2mm 1 ATF54143 Q4 SOT343 E-Phemt Avago 1 BA379 D1 do41 Diodo PIN 2 BAV99 D2 D3 SOT23 High-Speed Double Diode (common connection) 1 BF998 Q1 SOT143mosfet N-Channel dual gate Field Effect Transistor 1 BFG196 Q5 SOT223 Silicon RF Transistor 4 BV5061 L1 L2 L3 BV_xxxx Bobina variabile con schermo BV5061-00 Neosid oppure BV5118-00 Neosid L4 con la 5118 cambiano i valori di C18 C19 C20 L4 si puo sostituire con una fissa da 1uH 6 GND J1 J8 J10 Pin_board Pin con piazzola per passo 2mm J12 J16 J18 1 H_Q 10pF C14 HQ_trimmer Trim.Cap. alto Q Tekelek o johnson 1 Helix L10 AIR_2 Bobina di accordo 5 spire diametro 10mm Lung. 25mm Rame Ag 1,5mm 1 IF_FM J9 Pin_board Pin con piazzola per passo 2mm 1 IF_SSB J14 Pin_board Pin con piazzola per passo 2mm 1 IN_RF J5 Pin_board Pin con piazzola per passo 2mm 2 LM78LO5 U1 U3 SO-8 Stabilizzatore 5V 4 MF_nera L5 L8 L9 BV_XXXX Trasformatore di media frequenza nucleo Nero L14 L5 rompere il condensatore L14 1 MGA62563 U2 sot363 phemt monolitic microwave amplifier 1 MIXER MX1a MIXER_THD frequency ring diode mixer SRA1H o superiore 2 MRK J6 J7 Pin_board Pin con piazzola per passo 2mm 1 NB J15 Pin_board Pin con piazzola per passo 2mm 2 NC J11 J13 Pin_board Pin con piazzola per passo 2mm 1 OL J17 Pin_board Pin con piazzola per passo 2mm 2 STRIP 2,54 J19 J20 2X2.54 Strip 2,54mm