[Amps] Tube Class C operation no Drive power or grid current

[Peter Voelpel]

The RCA data sheet shows the opposite:

https://frank.pocnet.net/sheets/049/4/4E27.pdf

73
Peter, DJ7WW

-----Original Message-----
From: Amps [mailto:amps-bounces at contesting.com] On Behalf Of Fuqua, William
L.
Sent: Samstag, 8. Oktober 2022 20:38
To: Amplifiers
Subject: [Amps] Tube Class C operation no Drive power or grid current

    Maybe I have not looked at the data sheets very closely , but I was
surprised to find a medium power glass Pentode that required zero grid
current, thus no drive power in class-C operation.  The 4E27, not the A
version