He is not making the circuit, instead he is simulating it and so was I. I doubt the SIM program knows about stray capacitance.
I do not have a model for a geranium diode so I used a Schottky.
All the FM radios I have seen and made have adjustable cores in the discriminator transformer to adjust the frequency.
I do not have a model for a geranium diode so I used a Schottky.
All the FM radios I have seen and made have adjustable cores in the discriminator transformer to adjust the frequency.