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digirig-lite — Minimalistic CM108B-based digital modes interface for ham radio | Open App Note

Digirig-Lite

softcomplex

Minimalistic CM108B-based digital modes interface for ham radio

Components (15)

Reference	Value	Description
Q1-Q3	MMBT5551L
U1	CM108
C1,C3	100pF
C2,C5-C10	10uF
C4,C12,C17	100nF
C11,C13,C14	1uF
C15,C16	1nF
D1	GREEN
D2-D4	GS2005ELD
D5	RED
R1,R2,R9-R12,R15	1K5
R3-R5,R8	22
R6,R13	10K
R7	2K0
R14	100

Digirig-Lite schematic

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Digirig-Lite board