Subject: Re: tubes??? 4CX250F
Date: Fri, 23 May 1997 16:03:53 -0700
From: David Trimmell <dwt-at-efn-dot-org>
To: tesla-at-pupman-dot-com
Oop's,
"4CX250B Beam Power Pentode Characteristics:
Heater or Filament: 6 Volts, 2.1 Amps
Capacitances - Cin = 18.5, Cout = 4.7, Cgp = 0.04
Maximum Ratings: PD=250, Vp=2000, SD=12, Vs=400, Freq=175 Mhz
Prefered Substitutes: 7203
Substitutes: None"
I ment Tetrode, not Pentode. Sorry.
David Trimmell