ACWS:
Automatic CW Sender
Electric Schematic
COMPONENT LIST
C1,C2,C3,C6 0,1 MicroF 25V, ceramic
C4,C5 1 MicroF 25V electrol.
D1,D2 1N4148
Q1,Q2 NPN BC237
R1,R2,R3,R4,R8 1k, 1/4w
R5,R9 3k3, 1/4w
R6 1K, 1/4w
R7,R10 100k, 1/4w
V1 470K Pot lin
U1 CD4011
U2 27C64 eprom
U3 CD4040
U4 CD4066
U5 CD4001
73 de iz7ath, Talino Tribuzio