3 Transistors MW Receiver (CB20277E)

Details
Written by: Newton C. Braga

 

The FET can be a BF245, and the other transistors can be the BC548 and BC558 in this simple AM receiver. Adjust R4 for the best sound. The coil has 20 + 60 turns of wire 28 in a ferrite rod.

 

 


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