39 Resistor · 5 5% 2030 390 Resistor · 50 P=0.25W 41 390 Resistor · 30 5% 422 390 Resistor · 5 5% 2009 390 Resistor 2217 390k Resistor · 50 0.25 61 392 Resistor · 4 1%, P=0.25W 818 39k Resistor · 50 0.25 55 39k Resistor P=1/4W 340 M8706 LF 398N IC Digital · DIP-8 · 5 Precision Sample and Hold Amplifier in DIP8 Package 1143 74LS139 no details 1209 1N5366 Diode (D) · 85 5W 39V 5% 737 C3953 Transistor · 1 checked 2/18/17 612 M39006-09-8153 Capacitor (C) · 5 Capacitor, Fixed, Electrolytic, 68uF 473 3.9nF Capacitor (C) · 24 100V 875 1N3920 Diode (D) · 14 Diode Rectifier, Stud Package 509 2N3904 Transistor · 30 NPN Signal Transistor 119 2n3906 Transistor · 1 132 D1398 Transistor · 5 591 LM393 Integrated Circuit (IC) · 3 Voltage Dual Comparator 1055 2N4399 Transistor · T03 · 25 Mexico 8812, PNP Ic = 30A Vce = 60V 513 2N4399 Transistor · TO-3 · 1 Silicon PNP Transistor, High Power 644 2N6395 1 silicon controlling rectifier 1832 ECG398-8925 Transistor · 25 PNP Transistor 606 NTE398 Transistor · 0 NTE398 PNP Transistor 605 Pt2399 DIP-16 · 5 Guitar / audio echo / delay processor 1829 SA639DH/01,118 IC Analog · 24-TSSOP · 10 RF Mixer LV MIX FM IF SYS W/FILT AMP AND DS 1800 ntc3950 100k Thermistor Thermistor · 50 100k thermistor tolerance 5%ish 3045 10-1-222 R-Network · 15 8339 464 2N1613 Transistor · TO-39 · 3 Silicon NPN transistor 650 2N3725 Transistor · TO-39 · 1 NPN Silicon Transistor 648 2N4036 Transistor · TO-39 · 1 PNP Silicon Transistor 111 LM120H-12 Voltage Regulator · TO-39 · 21 Linear Voltage Regulators Series 3-Terminal Negative Regs 377 TC74HC390 Integrated Circuit (IC) · 1 1422 50 Ohm BNC Male to Male Adaptor Connector · 3 BNC-3391P 2511 Transistor 2N3904 Transistor · TO-92 · 50 On a cardboard tape 2253 pnp transistors (variety pack) Transistor · TO-92 2n907, 2n3906, 2n4403. 3057