Re: Ferrite rod antenna and RF amp for Valve radios
OK: try setting up the LW coil only and tune to 198KHz. Disconnect the output coax and monitor the voltage on the 470 ohm output of your buffer with a 10:1 probe. You should see >50mV p-p when it's working and tuned. I'm assuming your Droitwich reception is good!
John
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