[AMRadio] SP 600 question

w5jo at brightok.net w5jo at brightok.net
Tue Sep 15 15:00:27 EDT 2015

I wonder about the first RF  amp. tube in this receiver.  What I would like 
to know is what the value of the screen resistor is in the 1st. RF  and the 
value of the resistor in the plate lead, if any.  Also the recommended 
voltages on the plate and screen of that tube.


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