|[AMRadio] Ranger Modulation|
jack at schmidling.com
Thu Nov 16 14:19:29 EST 2006
Gary Schafer wrote:
> You can't reverse the plate leads on the modulator tubes
I nearly got out of bed in the middle of the night to do it but I waited
till after breakfast.
> First check to see that you have proper grid current on the 6146.
2.5ma is what the manual says... no problem.
> Be sure the screen voltage is high enough on the 6146.
> Try another 6146.
Guess I should have ordered one of those also.
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