[Amps] 822 and Johnson 211 Sockets

[Robert B. Bonner]

The 822 is a 200 watt general purpose triode that has a mu of 30 with full
ratings to 20 Mhz. An identical tube, the Taylor 814, has a mu of 12. A
later version, the 822S, has a side grid terminal and can operate to 30 Mhz.

Length = 9.50" Diameter = 2.50" 
Max voltage = 2500 
Max current = 300 ma 
Fil voltage = 10 
Fil current = 4 amps 

BOB DD   

-----Original Message-----
From: amps-bounces at contesting.com [mailto:amps-bounces at contesting.com] On
Behalf Of John/K4WJ
Sent: Saturday, November 04, 2006 10:06 AM
To: amps at contesting.com
Subject: [Amps] 822 and Johnson 211 Sockets

I have the above and I'm wondering what the 822 tube is. I can't find 
a reference for it.

The Johnson socket has four pins and they are marked F, F, G and P.

I'm just cleaning out my junk box and ran across these two tubes (822s).

Does anyone know what an 822 is? Taylor Tubes made it.

73..de John/K4WJ


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