This page shows the diagram and lists the components required to build a unit that sounds like the old Browning ping.

Diagram not here ? then email me !

Component / Hookup List

Q1 MPSA70/ECG159

Q2 and Q3 MPS5172/ECG123AP

Q4 2N6027/ECG6402

D1 and D2 1N4148/ECG519

Terminal Wire (From board to radio.)

1 --------- Red to positive 9 to 15 VDC.

2 --------- Green to ground when radio is keyed.

3 --------- Orange to audio.

4 --------- Black to negative ground.

This project was sent to me by Stan The Man.

This means that if you have any problems i can't help !

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