Re: [Amps] homebrew 4-1000 problems

["Roy Koeppe" <royanjoy@ncn.net>]

Asked,

"1. main problem is a blue glow at the bottom of the tube  ONLY when
keyed,
drive or no drive."



Hi,

Does the glow seem to originate on the inside SURFACE of the glass
envelope? Over the years such has been interpreted as gas adhering to
the glass, and is 'all right'.

73,    Roy    K6XK

_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps