[Amps] seriously big tubes

R.Measures r at somis.org
Thu Jun 10 15:47:11 EDT 2004


=F0  The 8974 has an 18v, 1.3kA filament.  That's a big one alright. =20
cheers, John.

On Jun 10, 2004, at 9:18 AM, John T. M. Lyles wrote:

> Yesterday I visited a facility which is decommissioning, and there=20
> were eight ~50 MHz pulsed amplifiers, each with a Eimac 8974 tetrode=20=

> (1 MW output CW) to be surplused. Same tube used to be called the=20
> X-2159. Anyone want to build a really big rig? 14 inch output coax.
>
> John
> K5PRO
> _______________________________________________
> Amps mailing list
> Amps at contesting.com
> http://lists.contesting.com/mailman/listinfo/amps
>
>
Richard L. Measures, AG6K, 805.386.3734.  www.somis.org



More information about the Amps mailing list