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BCF build
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Old 25th June 2012, 03:35 PM   #1
mk57 is offline mk57  United States
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Join Date: Jan 2011
Location: Houston Texas
Default BCF build

I bought a BCF kit and I'am in the process of trying to determine resistor values.
John "threw in" 2 Russian 6H6N tubes but none of the charts included in the manual include this tube. Can anyone help?? transformer is 240 240 6.3 6.3 with a 240ct
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Old 25th June 2012, 03:45 PM   #2
brilliantblue is offline brilliantblue  United States
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Join Date: Jan 2011
Location: Columbia, MO
This isn't BCF specific, but I found this datasheet:

6N6P, 6N6PI (6H6n, 6H6nN)

apparently the N or P is interchangeable, along with others.
Max 300v anode, 6.3v heaters. Your tranny should be able to swing it. It does draw nearly an amp of heater current though - so that load is something to watch for. 1 meg grid/input resistor.
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