[AMPS] Output power 8877

[Jon Ogden]

>
>
>
>On Sun, 14 Mar 1999 12:49:34 -0500 NI4L <ni4l@bellsouth.net> writes:
>>
>>Tube 8877
>>3750 v drop back to 3450v
>>6 mills current at 65 watts
>>I seem to be getting about 1200 watts out on a two tone oscillator
>>I have a Ferrite toroid tank circuit . 
>
>Ferrite??  Or powdered iron?  What part # toroid?
>
>6 mills what??  Grid?   Thats pretty low.
>
>What is the plate current and grid current at key down A0 ?

>From my engineering days I remember the fact that when you wanted to read 
output power you wanted to use a single tone.  I don't think power meters 
read multiple tones accurately (at least the HP ones at Motorola didn't!).

73,

Jon
KE9NA

--------------------------------------------------------------------------
Jon Ogden

jono@enteract.com
www.qsl.net/ke9na

"A life lived in fear is a life half lived."


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