query: ratings for 6146W tube?

[Guy Smiley]

There are thousands of 6146Ws coming out of surplus.  I understand that
they are direct replacements for the 6146Bs, so I would guess that the
specs are about the same.

73

Paul WA6OKQ


Keith Rowland wrote:
>
> Mike, I have the 6883B info, but nothing on the 6146W.  Here's the 6883:
>
> Fil. Current:  0.562
> Plate Dissipation:  27 watts absolute max.
>
> 73,
>
> Keith
>
> Mike Dinolfo wrote:
>
> > Can someone help me fill in the unknown ratings shown below?
> >
> > tube type(s)              6146/  6146B/  6146W  8032/  6883B/
> >                           6146A  8298A          6883   8552
> >
> > amps filament draw        1.25   1.125    ???   0.585    ???
> > filament volts             6.3     6.3    6.3    12.6   12.6
> > watts plate dissipation     25      35    ???      25    ???
> >
> > Thanks!
> >
> > Mike Dinolfo N4MWP
> >
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