[R-390] Tube List For R-390 (non A)

Fri, 31 May 2002 18:29:22 -0400

Hi, Les,

I got an e-mail from someone who recommends also the CV-133 and the 6135
as subs for the 6C4.  They're supposed to be quieter and have gold pins.

My TV-7D/U tube checker list shows the 6135, but not the CV-133.  Any
info out there on this?

73 de Norman KG4SWM

[email protected] wrote:
> 
> In a message dated 5/31/02 3:50:47 PM, [email protected] writes:
> 
> << Thanks also for reminding me of the 6C4 substitution issue.  Chuck
> Rippel discussed this some time ago, but I forgot the details.  Have I
> got it right?  6C4, 6C4WA, and 6100 = good?  6C4A = bad? >>
> 
> That's it as far as I know........others??
> 
> Les