Depending on the choke inductance value and the final tube you may or may not
get full 100% modulation. But it will be close enough for government work and
will sound just fine.

Let'see what will happen. By the way, also the T-368 adopts the self-modulation
method. As a matter of fact the screen resistor is connected to the cold side of
the modulation transformer.

73

Tony I0JX