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A Simple BFO Metal Detector

A Simple BFO Metal Detector

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Metal Detector Circuit - Using Beat Frequency Oscillator (BFO

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BFO Schematic?
BFO Circuit

BFO Circuit

UNIVERSAL VFO-BFO MODULE WITH SI5351

UNIVERSAL VFO-BFO MODULE WITH SI5351

A Simple BFO Metal Detector

A Simple BFO Metal Detector

Do It Yourself BFO

Do It Yourself BFO

455_kHz_WITH_PRODUCT_DETECTOR_AND_BFO - Basic_Circuit - Circuit Diagram

455_kHz_WITH_PRODUCT_DETECTOR_AND_BFO - Basic_Circuit - Circuit Diagram

BFO Metal Detector using LF347N - Measuring_and_Test_Circuit - Circuit

BFO Metal Detector using LF347N - Measuring_and_Test_Circuit - Circuit

Simple BFO Metal Detector Schematic Diagram

Simple BFO Metal Detector Schematic Diagram