Re: [AMRadio] Re - response to input to screen grid amplifier

2006-05-24 Thread Bob Bruhns
Bill, assuming you want to use it as a linear, you should keep it as-is and work out how it is producing control-grid current like that. I have to think that the screens are tied to the control grids somewhere. Bacon, WA3WDR - Original Message - From: "Bill Fondren" <[EMAIL PROTECTED

RE: [AMRadio] Re - response to input to screen grid amplifier

2006-05-23 Thread Gary Schafer
or it. Probably around 1963 to 1965? 73 Gary K4FMX > -Original Message- > From: [EMAIL PROTECTED] [mailto:amradio- > [EMAIL PROTECTED] On Behalf Of John E. Coleman (ARS WA5BXO) > Sent: Tuesday, May 23, 2006 7:34 PM > To: 'Discussion of AM Radio' > Subject: RE:

RE: [AMRadio] Re - response to input to screen grid amplifier

2006-05-23 Thread John E. Coleman (ARS WA5BXO)
Bill does the screen have a DC path to ground through the tuning coil? I see no way that you can have grid current with no RF on the Grid. Perhaps there is a hidden wire connecting the grid and the screen together. I am sending you a PDF on the 813 just to make sure that you have a correct one.

Re: [AMRadio] Re - response to input to screen grid amplifier

2006-05-23 Thread Edward B Richards
If it ain't broke, don't fix it. 73, Ed Richards K6UUZ Simi Valley, Ca 93065 Home of the Air Force 1 pavilion On Tue, 23 May 2006 14:04:19 -0700 (PDT) Bill Fondren <[EMAIL PROTECTED]> writes: > Thanks for the quick response to my questions concerning this amp. > John, I was ready for some salt