[Boatanchors] 8117 tube

Chuck McGregor cbmcg at comcast.net
Sun Mar 19 10:32:09 EST 2006


At 12:45 AM 3/19/2006, Yong Surk Lee/HL1FB wrote:
>     Does someone has information on 8117 tube? It looks similar to 829B.

8117 is covered in the GE "Essential Characteristics"  manual reprinted by AES.
Tetrode
6.3/12.6v filament voltage @ 1.8/0.9 A
Max plate watts  2x30
Max plate volts 1000
Max screen volts 380
Typical service AB1 amplifier, Vp=800, Vs=250, Vg1= -34,  Ip= 50ma, Is= 
1.2ma, mu factor= 7.0

If I was looking for one, I would try Fair Radio, first.

73,
Chuck N7RHU


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