Question on a Philco 95 capacitor....

[wa2ise]

See which side of that resistor shows 0 ohms between the screen grid of the 1st RF amp tube. That would be the cap's. And that same side should show 250 ohms when you go to the 2nd and 3rd RF amps' screen grid.

[Kamakiri]

Originally Posted by wa2ise

See which side of that resistor shows 0 ohms between the screen grid of the 1st RF amp tube. That would be the cap's. And that same side should show 250 ohms when you go to the 2nd and 3rd RF amps' screen grid.

You're going to have to dumb that down just a tad

And unfortunately, I have neither an impedance bridge nor an ESR meter....

[philcophan]

An easy solution would be to lose the ground, leave the rest in place since you need the 250 ohm resistor, and bypass the screen with the appropriate cap... looks like a .05. Otherwise you could lose the whole shibang and put in the resisitor and cap separately.