Telephone Recorder

Telephone Recorder

R1 – 270K
R2 – 1k5

R3 – 68k
R4 – 33k
C1- 0.22uf 150V
Q1,Q2 – 2N4954 NPN
D1 – 1N645
MISC – Wire, Plugs To Match Jacks On Recorder, Board, Phone Plug

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