LED Field Strength Meter - Bill of Materials

 
 
 
 
Part# Quantity Value Description
       
B1 1   9v Battery
CL1 1   PP3 Battery Clip
C1 1 10uF 16V  Electrolytic
C2 1 100pF  
C3,C4,C5,C6,C7 5 0.1uF  
R1 1 220 0.25W
R2 1 22k 0.25W
R3,R4 2 4.7k 0.25W
R5 1 3.9k 0.25W
VR1 1 100k Cermet Preset Potentiometer
D1 1 5.1V Zener Diode 400mW
D2,D3 2 1N4148 Silicon Diode
D4 1 1N4001 Power Diode
LED1 1 Green Rectangular LED
LED's 2,3,4,5,6,7,8,9,10 9 Red Rectangular LED
IC1 1 LM3914N Dot/Bar Display IC
IC2 1 AD8307AN 0-500MHz Log Amp IC
SW1 1   Single Pole Single Throw Switch
BNC1 1 Socket BNC Socket
SKT1 1 Socket 18  Pin Turned Socket
SKT2 1 Socket 8 Pin Turned Socket
PCB1 1 PCB FSM1 PCB
Box 1   To taste

 

 

 

Except as noted, this entire site has Copyright 2010 - G3RXQ