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Smart meter for the Cobra-148 radio With PIC16F648A




Frequency meter with PIC16F648A, special for the radio Cobra-148-GTL, that only by the reading of the frequency and through an appropriate algorithm, shows the channel of operation
post 24 Dec 2021


Swr Meter Links

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Build your srtip line SWR METER
To be making a SWR meter, I needed something to test it as I went

Directional Couplers SWR detectors for 145MHz - 435MHz
Several years ago, i needed an SWR-meter/power-meter for use on 145MHz

How's Your SWR?
As everyone knows, the higher your SWR

Automatic SWR meter and semi-automatic tuning unit, F1FRV
With supply 13.8 V, if your SWR bridge detectors output exceeds 11 volts

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