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Calculate Needed Filament Resistor
#16

Got the 8uF cap installed along with a CL90. Trying to do an alignment but when I connect the gen to the grid cap of the 6A7 I get a loud buzz. Same if grid wire is connected or not. I have a .01 cap between the gen and the grid cap as well as between the ground connection to the chassis. Any idea what causes that? Radio plays but there is a lot of static like picking up distance stations when tuned to a strong local station. This is not electronic noise. Antenna coil seems good having three coils with continuity.

Thanks,
Dan
#17

You should use isolation transformer for either your radio or the generator.
Only one of them should be plugged in the transformer.
You cannot connect them directly with the AC/DC raidos.

People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
#18

Radio is plugged into iso and gen into wall.
#19

What generator is it?

People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
#20

Eico 330
#21

Usually when this happens, it means you did not connect the Grounds together.
Recheck the connection.

People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.




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