50MHZ RF bridge schematic

The bridge is used to measure the 50MHz amateur radio antenna. R1 is a 500M miniature wire potentiometer. The position impedance is compared with the 51M resistor R2. The bridge needs an external signal source. 50MHZ RF bridge principle diagram:

Sintered Neodymium Mangets

Sintered Neodymium Magnet,N52 Neodymium Magnet

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