Hi... I just dug out my 1954 ARRL handbook and here's what I found;
the 35T has a 3G base 5.0 volts at 4 amperes filiment maximum plate dissapation in watts 50... maximum plate current 150 ma maximum plate voltage 2,000 volts... maximum grid current 50 ma It has an amp factor of 39 Other names for this tube include; 3-50A4 ( 3G base) and 3-50D4 and 35TG (with a 2D base) Hope this might help 73 Vince ka1iic On Wednesday 02 February 2005 11:14 pm, Mike Sawyer wrote: > I had a Stancor 202 transmitter that utilized a 35T in the final. The > manual also said you could use an 811. That might help. > Mike(y) > W3SLK > ----- Original Message ----- > From: "Crawfish" <[EMAIL PROTECTED]> > To: <[email protected]> > Cc: <[EMAIL PROTECTED]> > Sent: Wednesday, February 02, 2005 10:38 PM > Subject: [AMRadio] Modern Equivalent of 35T and 203A > > > Does anyone know what a modern equivalent would be for a 35T or 203A tube > be? I have a 400-watt output transmitter from West Coast 1939 and 1946 > Handbooks that use the 35T( made by Taylor) as a buffer between a 6L6 and > two HK254/100TH's, and the 203A's are push-pull modulators for same. > > Joe > W4AAB > ______________________________________________________________ > AMRadio mailing list > Home: http://mailman.qth.net/mailman/listinfo/amradio > Help: http://mailman.qth.net/mmfaq.html > Post: mailto:[email protected] > > ______________________________________________________________ > AMRadio mailing list > Home: http://mailman.qth.net/mailman/listinfo/amradio > Help: http://mailman.qth.net/mmfaq.html > Post: mailto:[email protected]
